7 ∙ 15 can be written as .

5(7 + 10)
10(7 + 5)
7(10 + 5)

Ineed to learn how to solve this problem

Find the value of ax 4 ; a = 2, x = 1. select one: a. 2 b. 4 c. 1 d. 8

Savannah is painting a striped background for a mural on a wall that is 1515 yards long. she wants a total of 9696 stripes that are all the same width. which calculation should savannah use to decide how wide to make each stripe?