Which expression is NOT equivalent to 8 x −5 1/4? 8 x (-5) - 8 x 1/4

8 x (-6) - 8 x 3/4

8 x (-6 + 3/4)

8 x (-5 + - 1/4)

8 x (-5) + 8 x 1/4

step-by-step explanation:

the ratio of red paint to blue paint is always 9/7. that means that, whatever x's value, (4x+12)/(4x-4) has that same ratio. so, set up an equation and cross-multiply to solve for x:

9/7 = (4x+12)/(4x-4)

9(4x-4) = 7(4x+12)

36x - 36 = 28x + 84

8x - 36 = 84

8x = 120

x = 15

think the answer is 30 degrees. if not than it is 20 degrees. not 100% sure. let me know if it was right.

gill russ

the answer is a. 72. but i cant answer with less than 20 characters so here's some random text talking about it.

hello, it is c -4

hope i you have a good day