can someone explain where the numbers 26-51 come from for the speed interval of 21-25 for this histogram?

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

Justin has 750 more than eva and eva has 12 less than justin together they have a total of 63 how much money did

Complete the conditional statement. if a + 2 < b + 3, then a < b b < a a – b < 1 a < b + 1