Find the greatest common factor, GCF, of the expressions.x9y8, x8y7, xy8, x4y5
A. xy5
B. x4y5
C. xy
D. x4y4
Answer: A
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Solve the problem.The wedding cake shown has a bottom tier measuring 14 inches by 14 inches by 3 inches, a middle tier measuring 11 inches by 11 inches by 3 inches, and a top tier measuring 6 inches by 6 inches by 3 inches. What is the volume of the cake? If there will be 67 guests and each guest eats one piece of cake that is 3 inches by 2 inches by 3 inches, will there be enough cake for everyone?
A. 1075 in.3; no B. 1059 in.3; no C. 1075 in.3; yes D. 1059 in.3; yes
Indicate whether the function is one-to-one.{(8, 5), (7, 5), (13, 8)}
A. Yes B. No
Solve the problem.Tell the place value of the digit 5 in the number 74.599.
A. ones B. thousandths C. tenths D. hundredths
Multiply or divide.2(-6)
A. -4 B. 4 C. 12 D. -12