Bob's car travels about 22 miles per gallon of gas. Debbie's car travels about 40% more miles per gallon than Bob's car. They both paid about $2 60 per gallon for gas last month. Bob spent $82.36 and Debbie spent $136.57. Which is the closest estimate of how many more
miles Debbie drove than Bob drove?

Need help ASAP!!!

attachment?

step-by-step explanation:

option 3 . (5x + 1) - (-10x + 6)

step-by-step explanation:

option 1 :

(4x + 3) + (-9x + 4)

or 4x+3 -9x + 4

or -5x + 7

option 2

(x - 2) - (6x - 9)

or x-2-6x + 9

or -5x + 7

option 3

(5x+ + 6)

or 5x + 1 + 10x -6

or 15x -5

option 4

-4x+2x+7-3x

-7x + 2x + 7

-5x + 7

hence only option 3 did   not satisfy the given simplify expression.

answer is  

c.

36

step-by-step explanation:

i’m kinda new to precal but your answer should be 21. hope i got it right.

step-by-step explanation: