What is
2+2?
I been trying to figure it out, but I’m stuck on this question

Which expression is equivalent to (9x - 3 1/ + 1 3/8)

Aportion of a hiking trail slopes downward at about an 84° angle. to the nearest tenth of a flot, what is the value of x, the distance the hiker traveled along the path, if he has traveled a horizontal distance of 120 feet? a. 143.3 b. 12.5 c. 120.7 d. 130.2

How many solutions does the nonlinear system of equations graphed bellow have?