Alawn is in the shape of a trapezoid with a height of 70 feet and bases of 40 feet and 160 feet. how many bags of fertilizer must be purchased to cover the lawn if each bag covers 4000 square feet

your answer is 23/2 - 13.5

step-by-step explanation:

7/2 evaluates to

multiply x and 4.5

multiply x and 1

the x just gets copied along.

the answer is x

x

4.5*x evaluates to 4.5x

multiply 3 and 4.5x

multiply 1 and x

the x just gets copied along.

x

4.5*x*3 evaluates to 13.5x

7/2-4.5*x*3 evaluates to

  + 8 =

the answer is

7/2-4.5*x*3+8 evaluates to

2 x 503

step-by-step explanation:

its 1006

answer: 8

step-by-step explanation: