Write and solve the correct inequality for the word problem. 4) You want to make a rectangular sandbox. You want the width of the box to be 12 feet. You have
less than 100 feet of niaterial. What are the possible values for the length of your box?
Remember perimeter is found by adding up all of the sides.

A80-foot piece of siding is cut into three pieces so that the second piece is four times four times as long as the first piece and the third piece is five times as long as the first piece. if x represents the length of the first piece, find the lengths of all three pieces.

Simonne used the following steps to simplify the given expression. 12 - 3(-2x + 4) step 1: 12 + (–3)·(–2x) + (–3)·(4) step 2: 12 + 6x + (–12) step 3: 12 + (–12) + 6x step 4: 0 + 6x step 5: 6x what property of real numbers was used to transition from step 3 to step 4? a. identity property of addition b. inverse property of addition c. associative property of addition d. commutative property of addition

Which shows one way to determine the factors of 4x3 + x2 – 8x – 2 by grouping?