Add or subtract as indicated. -  

A.
B.
C.
D.


Answer: A

Mathematics

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Determine whether the following is always true or not always true. Given reasons for your answers.(u × v) ? v = u ? (u × v)

What will be an ideal response?

Mathematics

Solve the problem. Use a calculator with an LN or a LOG key.The formula y = 1 + 1.4 ln(x + 1) models the average number of free-throws a basketball player can make consecutively during practice as a function of time, where x is the number of consecutive days the basketball player has practiced for two hours. After 72 days of practice, what is the average number of consecutive free throws the basketball player makes?

A. 7 consecutive free throws B. 11 consecutive free throws C. 8 consecutive free throws D. 10 consecutive free throws

Mathematics

Write the improper fraction as a mixed number.

A. 6
B. 6
C. 5
D. 7

Mathematics

Find the function value, provided it exists. ; f(7)

A. 3113
B.
C. Undefined
D.

Mathematics