Lena’s family is planning a retailer garden. they make a scale diagram of the girl using a scale of 1 inch to 0.5 m. if the length of the scale diagram is 24 inches, and it’s with is 16 inches, what is the perimeter of the actual garden?

40 m

Step-by-step explanation:

Step 1: Convert the the inches of the scale to the meters of the real garden

1 in = .5 m

16 in * .5 = 12

24 in * .5 = 8

Step 2: Use the perimeter (P = 2L+ 2W) equation to solve.

W= 12 m

L = 8 m

P = 2(8) + 2(12)

P = 16 + 24

P = 40 m

b

step-by-step explanation:

a difference is the result of subtraction. while each of these expressions has subtraction in it, a difference will be the result when subtraction is the last operation applied in the order of operations for the expression. this means subtraction must be outside of the parenthesis. only b has this.