Add rational expressions

(X^2-x)/(x^2+9X-10) + 3/(x+10)

Alength on a map is 7.5 inches. thescale is 1 inch: 5 miles. what is theactual distance? a 1.5 miles c 12.5 milesb 2.5 miles d 37.5 miles

Use the graph of the sine function y=2sinθ shown below

Daniel bought a computer game for $25 and later sold it to thomas for a 40% profit. how much did daniel sell the computer game for?