Is 9 a solution to the equation?
3x - 7=20
Yes no

Graph y ≥ -x^2 - 1. click on the graph until the correct graph appears.

1. evaluate 8x(2)y9(-2) for x=-1 and y=2 2. simplify the equation. -() 3. simplify the expression. [tex]\frac{5}{x(-2) y9(5)}[/tex]

Solve the formula ax+ by = c for x.