What is the missing number?

(–5.7 • 2) • 8 = –5.7 • (2 • ? )

note: there are 0 answer choices, only an answer box
{the question mark stands for the missing number}

You have a 32-foot fence around a square garden. there are 4 equal sections. you paint 13 of one section of the fence. what fraction of the fence did you paint? you have a 32-foot fence around a square garden. there are 4 equal sections. you paint 13 of one section of the fence. what fraction of the fence did you paint?

Find the area of a parallelogram with base 15 yards and height 21 2/3

You are designing a rectangular pet pen for your new baby puppy. you have 30 feet of fencing you would like the fencing to be 6 1/3 feet longer than the width