Angles 1 and 2 are complementary and congruent. what is the measure of angle 1?

a) 30
b) 45
c) 50
d) 75

Use the quadratic formula to solve the equation. if necessary, round to the nearest hundredth. x^2 - 23 = 10x a. -1.93, 11.93 b. 1.93, -11.93 c. 1.93, 11.93 d. -1.93, -11.93

You buy 4 items that cost 2.69 14.45 8.05 13.95 what is the estimated total round to the nearest dollar

Heather is riding a quadratic function that represents a parabola that touches but does not cross the x-axis at x=-6