Pls help meee selvi bought a cup of coffee from a coffee house for $14.80,inclusive of 6% of service tax. calculate the original price for a cup of coffee without sales and service tax.​

look a the sides they are perpendicular

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.