Your friend says that the solutions to the inequality 8x - 15x >= - 28 are x >= 4 Solve the inequality correctly. What error did your friend​ make?

Which sum or difference identity would you use to verify that cos (180° - ∅) = -cos ∅? a. sin (α -β) = sin α cos β – cos α sin β b. cos (α -β) = cos α cos β – sin α sin β c. cos (α -β) = cos α cos β + sin α sin β d. sin (α + β) = sin α cos β + cos α sin β

If 3x+8=3x+8 is it one solution or no solution

Graph the linear function using the slooe and y intercept