Select the expressions that are equivalent to 4(r+5)

Could someone with number 1 and 2

Which of the following is the shape of a cross section of the figure shown below

Axel follows these steps to divide 40 by 9: start with 40. 1. divide by 9 and write down the remainder. 2. write a zero after the remainder. 3. repeat steps 1 and 2 until you have a remainder of zero. examine his work, and then complete the statements below.