To his mother, he bought a $ 40.00 phone, on which he got 10% off.

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.

Divide. –40 ÷ –5 a –8 b 200 c -200 d 8

Express -5 2/5 as an improper fraction.