Honestly i don't know how to do this i'm stuck

9/8 and 81/64

The ratio of the area = the ratio of the sides squared

ratio if the sides  18/16=9/8

ratio of the area(9/8)^

9^=81        8^=64       81/64

set each factor equal to 0

4x-3 = 0

2x-1 = 0

solve for x.

4x-3=0

4x=3

x= 3/4

solve for x. 

2x-1= 0

2x= 1

x= 1/2

your answer should be 1/2 is less than or equal to x and 3/4 is greater than or equal to x

answer:

it is 28 degrees colder in detroit than philadelphia.

step-by-step explanation:

what number adds to 21  

-7 + ? = 21

-7 + 28 = 21

hope it