What is the degree of 7x + 1?

Use the elimination method to find the solution to the system of equations. 2x - 3y = -9 -x + 3y = 6

Your friend swims on the school team. in his first four races, his times are 24.7, 23.5, 25.6, and 27.2 seconds. which time listed for his next race would make the range larger?

Given: ∆mop p∆mop =12+4 3 m∠p = 90°, m∠m = 60° find: mp, mo