School begins at 8:15 am. Hanna arrived at school half an hour late. If she made no stops along the way, at what time did she leave home? 1 point

step-by-step explanation:

12475909

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

answer: it's a

step-by-step explanation:

they can both be solutions depends on the equation

step-by-step explanation:

what is the equation? ?