3. Which sentence is true? * All rhombi are squares
O All rectangle are squares
O All rectangles are rhombi
O All squares are rectangles

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

is should be y = 5x

step-by-step explanation:

correct me if im wrong

v,jhvljh,b.b; hk; ljujb,vuvccklokll; k,m,km,

step-by-step explanation:

multiple all that

step-by-step explanation:

27×17