Solve by square roots:
4. 9.x2 -18=7

What number should be added to both sides of the equation to complete this square? x^2-10x=7

Which points are solutions to the linear inequality y < 0.5x + 2? check all that apply. (–3, –2) (–2, 1) (–1, –2) (–1, 2) (1, –2) (1, 2)

An ulcer medication has 300 milligrams in 2 tablets. how many milligrams are in 3 tablets?