Solve the problem.How many two-digit counting numbers do not contain any of the digits 1, 3, or 9?

A. 81 numbers
B. 49 numbers
C. 72 numbers
D. 42 numbers


Answer: D

Mathematics

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Write a logical statement representing the following circuit. Simplify when possible.

What will be an ideal response?

Mathematics

Solve the problem. Round to the nearest hundredth.80 is 30% of what number?

A. 266.67 B. 24.00 C. 2666.70 D. 26.67

Mathematics

Use the product rule, if possible, to simplify the expression. Write the answer in exponential form.(-8)9(-8)6

A. (64)54 B. (8)15 C. (64)15 D. (-8)15

Mathematics

Find the probability.What is the probability that a card drawn from a deck of 52 cards is not a 9? 

A.
B.
C.
D.

Mathematics