Trey has a peanut allergy, so he eats granola bars that are nut free. A box of nut-free granola bars costs $4.50 after a 10% discount. Trey wants to know the regular price of the granola bars.

Solve the system of equations. y= 2x y= x^2 - 15

Explain step-by-step how to simplify -5(2x – 3y + 6z – 10).

11. minitab software was used to find the lsrl for a study between x=age and y=days after arthroscopic shoulder surgery until an athlete could return to their sport. use the output to determine the prediction model and correlation between these two variables. predictor coef se coef t p constant -5.054 4.355 -1.16 0.279 age 0.2715 0.1427 1.9 0.094 r-sq = 31.16%