Solve the system of equations
3x+4y+12
9x-2y=15

An object in geometry with no width, length or height is a(n):

If f(x)=3 over x+2 - square root x-3 then f(7)=

The graph of the function f(x) = (x + 2)(x + 6) is shown below. which statement about the function is true? the function is positive for all real values of x where x > –4. the function is negative for all real values of x where –6 < x < –2. the function is positive for all real values of x where x < –6 or x > –3. the function is negative for all real values of x where x < –2.