The area of a square is given by x to the second power, where ask is the length of one side. mary’s original garden was in the shape of a square. she has decided to double the area of her garden write an expression that represents the area of mary’s new garden evaluate the expression if the side length of mary’s original garden was 8 feet

A = 2x²; 128 ft²  

Step-by-step explanation:

Area of original garden = x²

Let A = area of new garden. Then

      A = 2x²

If x = 8 ft,

  A = 2 × 8² = 2 × 64 = 128 ft²

The area of the new garden is 128 ft² .

step-by-step explanation:

ok so im not 100% sure but you would start by adding 5.1t and 1.9t beacuse they have the same variable. that is 7t.   then add -3.6 + 1.2 which is -2.4

so then keep that as -2.4 + 7t. i apologize if this is incorrect. best luck on your test < 3

it could be 1,3 and more others to create a cylinder.

step-by-step explanation: