Let S be a randomly selected student that plays sports and let B be a randomly selected student that plays in the band. The probabilities of randomly selecting a student are P(S)=0.31, P(B)=0.16, and P(SorB)=0.42. What is P(SandB)?

Use composition to determine if (x) or h(x) is the inverse of f(x) for the limited domain x2-1.

2. using calculations based on a perpetual inventory system, determine the inventory balance altira would report in its august 31, 2021, balance sheet and the cost of goods sold it would report in its august 2021 income statement using the average cost method. (round "average cost per unit" to 2 decimal places.)

The pair of coordinates that do not represent the point( 5,150’) is a. (5,-210) b. (5,210) c. (-5,330) d. (-5,-30)