Justin brought a 20 pounds pumpkins for $9.80. how much did he pay per pound?

How many solutions does the nonlinear system of equations graphed below have? a. one b. zero c. four d. two

Klmn and pqrs are similar trapezoids. which side of pqrs corresponds to lm

Grace is standing 18 feet from a lighthouse and kelly is standing 10 feet from grace. the angle that grace looks up to see the top of the lighthouse is 45°. the angle that kelly looks up to see the top of the lighthouse is y°. find the height, h, of the lighthouse. find the angle, rounded to the nearest tenth of a degree, in which kelly looks up to the top of the lighthouse. to the nearest tenth of a degree, find the value of x° . in two or more sentences, explain your calculations