In the statement 10+ 0 = 0+10 how would you describe the zero (O)?

0 could be any number, as long as 0 is the same number on both sides of the equation.

Step-by-step explanation:

Think of it like this:

If 0 is 3, 10 + 3 = 3 + 10.

If 0 = 5, 10 + 5 = 5 + 10.

Simple

This property is known as Additive property of zero.

answer:   rlly

step-by-step explanation:

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