evaluate. simplify your answer.\n$sqrt3{7^{2}+45div3 - 0.8}$

Explanation:

Step1: Calculate exponent

$7^2 = 49$

Step2: Calculate division

$45\div3=15$

Step3: Calculate cube - root

$\sqrt[3]{49 + 15-0.8}=\sqrt[3]{64}$

Step4: Evaluate cube - root

$\sqrt[3]{64}=4$

Answer:

$4$