PLEASE HELPPP!!! written as a simplified polynomial in standard form, what is the result when (2x+5)^5 is subtracted from 1

You are remodeling your kitchen. you’ve contacted two tiling companies who gladly told you how long it took their workers to tile of a similar size jim completed half the floor in 8 hours. pete completed half of the other floor in 7 hours. if pete can lay 20 more tiles per hour than jim, at what rate can jim lay tiles

The volume of a cube is 8 in to the 3rd power. how long is each side?

Aregular pentagon with a perimeter of 21 inches is dilated by a scale factor of 5/3 to create a new pentagon. what is the perimeter of the new pentagon?