Which equation can be used to find the measure of angle gfe?

cos−1 (14.5/ 11.9) = θ
cos−1 ( 11.9/ 14.5) = θ
sin−1 ( 11.9/ 14.5) = θ
sin−1 ( 14.5/ 11.9) = θ

How many real and imaginary solutions does the equation x^2-3x=-2x-7 have?

Tommy buys a sweater that is on sale for 40% off the original price. the expression p -0.4p can be used to find the sale price of the sweater, where p is the original price of the sweater. if the original price of the sweater is 50, what is the sale price?

Georgia needs to buy flea treatment for her dog. pet store 1 is offering the flea treatment for 40 percent off plus an additional 25 percent off their regular price of $33. pet store 2 is offering the same flea treatment for 55 percent off plus an additional 5 percent off their regular price of $34. which location is offering the better price and how much cheaper is it? the flea treatment is $0.31 cheaper at pet store 2. the flea treatment is $1.05 cheaper at pet store 2. the flea treatment is $2.05 cheaper at pet store 1. the flea treatment is $2.36 cheaper at pet store 1.