Which ratio cannot form a proportion with 2/7?

a.)10/42
b.)8/28
c.)18/63
d.)10/35

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.

How do you do the foil method with polynomials?

The longer leg of a 30-60-90 trangle is 18