The sum of the ages of David and Marta is 60 years, and the difference is 16 years. If David is older than Marta, which of these statements is correct? Marta is 38 years old.
David is 44 years old
Marta is 44 years old.
David is 38 years old.

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.