Which is a correct definition for a right angle? a. an angle with a measure that equals the measure of a square corner b. an angle with a measure that is less than the measure of a square corner c. an angle with a measure that is greater than the measure of a square corner d. an angle that looks like a line

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%

Complete the table for different values of x in the polynomial expression -7x2 + 32x + 240. then, determine the optimal price that the taco truck should sell its tacos for. assume whole dollar amounts for the tacos.

If the discriminant if a quadratic equation is 4 which statement describes the roots?