Atotal of 80 cakes and pies were donated for a bake sale. there was four times as many pies donated as cakes. use a system of equations to determine how many pies and cakes were donated.

Determine the following data for the quadratic relation f(x) = -3(x+2)(x-3)? i. direction of opening: ii. x-intercepts: iii. y-intecept: iv. axis of symmetry: v. vertex:

Factor these polynomials and explain how 1. 12x - 3x^2 2. 20 - 240x^2

6points possible: 3. total attempts: 5 for the data shown, answer the questions. round to 2 decimal places. x 7.3 11.7 21.7 18.8 23.2 20.7 29.7 21.2 10.6 find the mean: find the median: find the standard deviation: