Nathan usually drinks 33 ounces of water per day. He read that he should drink 56 ounces of water per day. If he starts drinking 56 ounces, what is the percent increase? Round to the nearest percent.
The percent increase is /
%.

Step-by-step explanation:

i don't know just want points

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: it is a.,b.,d.

step-by-step explanation: