How can you measure the height of a building using only a mirror and ruler? explain!

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.

Which is the focus of a parabola with equation y2=4x

Simplify the algebraic expression 8y-2(y+4)