Rachel went to the mall to buy new clothes. macy's was having a sale: 4 dresses for $84. rachel decided to buy one dress. how much did one dress cost

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.

i believe your answer is 99.7% of 7-year-old children are between 46.6 inches and 49.5 inches tall.

10 - 75

step-by-step explanation:

there's nothing attached so it's most likely anything in that range.