Which expression has an approximate value between 6 and 7? Select all that apply. √36
√38
√42
√50

What is the solution of the systems of equations? y=2/3x+3 x=-2

Which values of p and q result in an equation with exactly one solution? px-43=-42x+q choose all answers that apply: a) p=-43 and q=-43 b) p=42 and q=43 c) p=43 and q=−42 d) p=42 and q=42

What is the measure of ac? 5 units 13 units 26 units 39 units 3x- 2b 6x + 9