Simplify the expression. 3 + 2 • (–8) a. –40 b. 40 c. 13 d. –13 me

Use the net as an aid to compute the surface area of the triangular prism. a) 550 m2 b) 614 m2 c) 670 m2 d) 790 m2

If the scale factor between two circles is 2x/5y what is the ratio of their areas?

At a pizza shop 70% of the customers order a pizza 25% of the customers order a salad and 15% of the customers order both a pizza and a salad if s customer is chosen at random what is the probability that he or she orders either a pizza or a salad