Find the scale factor and ratio of perimeters for a pair of similar trapezoids with areas 81 cm² and 49 cm².
9
The scale factor is
(Simplify your answer.)
The ratio of perimeters is (Simplify your answer.)

Can someone help me solve this??

answer: 80,000

step-by-step explanation:

the population doubles every day.

10,000*2=20,000 day 4

20,000*2=40,000 day 5

40,000*2=80,000 day 6

c.

step-by-step explanation:

substitution for (0,1)

y=x^2+4x+1

1=0^2+4(x)0+1

1=0+4(x)0+1

1=4(x)0+1

1=0+1

1=1

substitution for (-3,-2)

y=x+1

-2=-3+1

-2=-2

mujhko hui na