What is the mathematical relationship between the scale factor for lengths and the scale factor for areas

The ratio of the area of one figure to the area of another, similar figure is equal to the square of the scale factor between the two figures. The ratio of the volume of one figure to the volume of another, similar figure is equal to the cube of the scale factor between the two figures.

step-by-step explanation:

first, eliminate the parenthesis:

3

x

+

2

−

4

x

second, group like terms:

3

x

−

4

x

+

2

third, combine like terms:

(

3

−

4

)

x

+

2

→

−

1

x

+

2

→

−

x

+

2

his chances of getting a coin of higher value is 4/19

step-by-step explanation: