Let a = 40. if b is complement of a, and c is a supplmenet of b, what is b+c? a. 60 b. 150 c. 180 d. 210

Heather is writing a quadratic function that represents a parabola that touches but does not cross the x-axis at x = -6. which function could heather be writing? fx) = x2 + 36x + 12 = x2 - 36x - 12 f(x) = -x + 12x + 36 f(x) = -x? - 12x - 36

Find two numbers if their sum is 91 and the ratio is 6: 7?

What’s the range cuz i can’t find it?