I need the answer so I can pass the first semester‍♀️

Step-by-step explanation:

0.333333 = 1/3

can check through dividing 1 by 3

0.125 = 125/1000 = 25/200 = 5/40 = 1/8

0.166666 = 1/6

0.1 = 1/10

0.66666 = 2/3

0.2 = 2/10 = 1/5

0.75 = 75/100 = 15/20 = 3/4

8(-10x+3.5y-7)

8×-10x + 8×3.5y + 8×-7

-80x + 28y - 56

therefore

-80x+28y-56 is the correct answer

56.6

step-by-step explanation:

the ratio of the perimeters is equal to the scale.

the ratio of the areas is equal to the square of the scale.

34 / 20 = k

a / 19.6 = k²

substituting:

a / 19.6 = (34 / 20)²

a = 19.6 (34 / 20)²

a ≈ 56.6