question 21 :=\npedro takes his wife for a long weekend getaway. they stay in a 4 - star hotel for 4 nights…

question 21 :=\npedro takes his wife for a long weekend getaway. they stay in a 4 - star hotel for 4 nights. what was the total cost of their hotel stay using the table below?\n|number of stars|nightly rate|nightly charge per additional guest after 2 guests|\n|----|----|----|\n|1|$55|$10|\n|2|$89|$15|\n|3|$115|$20|\n|4|$225|$30|\n|5|$429|$50|\n$900\n$920\n$999\n$1,025\nquestion 22 :=\nwhich of the following is a duty of a carpenter?\nmonitor merchandise inventory\ninspect fixtures, circuit breakers, and transformers\ndesign and install cabinets, shelving, drywall, and insulation\nperform routine inspection of tires, brakes, and suspension\nquestion 23 :=\nwhich of the following is a duty of a machine operator?\ninspect fixtures, circuit breakers, and transformers\ncreate rough sketches and final detailed drawings using cadd systems\nperform routine inspection of tires, brakes, and suspension\nreview samples, drawings, and instructions in understanding how a product will be built\nquestion 24 :=\nfabian is painting a wall that is 16 feet wide and 9 feet high. the wall has a window in it that is 4 feet wide by 2 feet high. what is the total area of the remaining wall that needs to be painted?\n144 ft 2

question 21 :=\npedro takes his wife for a long weekend getaway. they stay in a 4 - star hotel for 4 nights. what was the total cost of their hotel stay using the table below?\n|number of stars|nightly rate|nightly charge per additional guest after 2 guests|\n|----|----|----|\n|1|$55|$10|\n|2|$89|$15|\n|3|$115|$20|\n|4|$225|$30|\n|5|$429|$50|\n$900\n$920\n$999\n$1,025\nquestion 22 :=\nwhich of the following is a duty of a carpenter?\nmonitor merchandise inventory\ninspect fixtures, circuit breakers, and transformers\ndesign and install cabinets, shelving, drywall, and insulation\nperform routine inspection of tires, brakes, and suspension\nquestion 23 :=\nwhich of the following is a duty of a machine operator?\ninspect fixtures, circuit breakers, and transformers\ncreate rough sketches and final detailed drawings using cadd systems\nperform routine inspection of tires, brakes, and suspension\nreview samples, drawings, and instructions in understanding how a product will be built\nquestion 24 :=\nfabian is painting a wall that is 16 feet wide and 9 feet high. the wall has a window in it that is 4 feet wide by 2 feet high. what is the total area of the remaining wall that needs to be painted?\n144 ft 2

Answer

Question 21

Answer:

A. $900

Explanation:

Step1: Identify nightly rate

The hotel is 4 - star, so nightly rate is $225.

Step2: Calculate total cost

They stay 4 nights. Total cost = $225×4 = $900.

Question 22

Answer:

C. Design and install cabinets, shelving, drywall, and insulation

Brief Explanations:

Carpenters work with wood - related installations like cabinets, shelving etc.

Question 23

Answer:

D. Review samples, drawings, and instructions in understanding how a product will be built

Brief Explanations:

Machine operators need to understand product - building details from samples etc.

Question 24

Answer:

136 ft²

Explanation:

Step1: Calculate wall area

Wall area = length×height = 16×9 = 144 ft²

Step2: Calculate window area

Window area = 4×2 = 8 ft²

Step3: Calculate area to be painted

Area to be painted = wall area - window area = 144 - 8 = 136 ft²