Mary spends her Saturday mornings buying groceries, helping her children with homework, cooking, and working on her weekend assignment. She does not always do these tasks in the same order. In how many
possible ways can she do her tasks?

State whether weight is a function of height for the six students and explain. a. yes, height is a function of weight because two students weigh 165 pounds but have different heights. b. no, height is not a function of weight because two students weigh 165 pounds but have different heights. c. yes, weight is a function of height because for each value of height there is one corresponding value of weight. d. no, weight is not a function of height because there is not enough data to determine a function.

Solve each quadratic equation by factoring and using the zero product property. x^2 - 8x + 30 = 3x

Isabel graphed the following system of equations. 2x – y = 6 y = -3x + 4 she came up with the solution (2,-2). what were the 3 steps she did to get that solution? (make sure they are in the correct order)