Use the Fundamental Counting Principle to solve the problem.A restaurant offers 7 entrees and 11 desserts. In how many ways can a person order a two-course meal?

A. 18
B. 77
C. 20
D. 154


Answer: B

Mathematics

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Solve.162 ÷ 54 = q

A. 8748 B. 3 C. 108 D. 13

Mathematics

Simplify and write with only positive exponents.2a-3b-3c6

A.
B.
C.
D.

Mathematics

Provide an appropriate response.The number of loaves of whole wheat bread left on the shelf of a local quick stop at closing (denoted by the random variable X) varies from day to day. Past records show that the probability distribution of X is as shown in the following table. Find the probability that there will be at least three loaves left over at the end of any given day. 

A. 0.20 B. 0.65 C. 0.35 D. 0.15

Mathematics

The dimensions of two matrices are given. Find the dimensions of the product AB and the product BA. If either is not defined, say so.A is 2 × 1; B is 1 × 1.

A. AB is 2 × 2; BA is 1 × 1. B. AB is 2 × 1; BA is not defined. C. AB is 1 × 2; BA is 1 × 1. D. AB is not defined; BA is 1 × 2.

Mathematics