Estimate the answer to 65.78 + 13.43 by first rounding each number to the nearest tenth.

Which steps could be part of the process in algebraically solving the system of equations, y+5x=x^2+10 and y=4x-10

Which exponential function has an initial value of 2? f(x) = 2(3x) f(x) = 3(2x)

If you double the input of a function and it results in half the output, and if you triple the input and it results in a third of the output, what can be guessed about the function? check all that apply.