F(5)-f(1) what is the function value of this ?

Find the solution(s) to the system of equations. select all that apply y=x^2-1 y=2x-2

In a 45-45-90 right triangle, what is the ratio of the length of one leg to the length of the other leg? а . 1: 2 в. 2: 1 с. 2: 1 d. 1: 1

What is the 17th term in the arithmetic sequence in which a6 is 101 and a9 is 83