Write expressions for the perimeter and area of the rectangle. with sides of "12" and "x -2".

First of all, we should know the formula of the are of the rectangle, which is base by height

We should also know the perimeter of a rectangle (and any other figure) is the sum of all its sides, in this case, 4 sides.

Now, we should be able to write the expressions which represent teh area and perimeter of the rectangle as we know the length of each side.

Area: base * height = 12 * (x - 2) = 12x - 24

Perimeter (note each side lenght appears two times, as the rectangles is a regular shape with 4 sides, where the parallel ones have the same lenght):  

2 * 12 + 2 * (x-2) = 24 + 2x - 4 = 20 + 3x

8 apples are left.

step-by-step explanation:

10-2=8

10 apples

take 2

now u have 8

3, 12, 48, 384, 1536, 6144, 24576, 98304

step-by-step explanation:

just keep timing it by 4.