Sue wants to use mental math to solve 7 times 53. what is an expression that she can use?

What is the result of adding the system of equations? 2x+y=4 3x-y=6

Match each whole number with a rational, exponential expression 3 square root 27^2find the domain and range of the exponential function h(x)=125^x. explain your findings. as x decreases does h increase or decrease? explain. as x increases does h increase or decrease? explain.

If you measured the width of a window in inches and then in feet with measurement would you have the greater number of units