Question

multiply each term in the parentheses by 4.
4(p + 5) = 21
4 p + \square = 21

Explanation:

Step1: Apply distributive property

$4(p+5) = 4\times p + 4\times5$

Step2: Calculate the constant term

$4\times5 = 20$

Answer:

$4p + 20 = 21$