Two lines and a ray intersect to form five angles. The angles are numbered in the diagram 1 through 5. If the measure of ∠4 is 55°, what is the measure of ∠2?

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.

Alex measured the length of an item to be 3.7 cm. the actual length is 3.5 cm. what is alex’s percent error?

15 liters is approximately how many gallons