Simplify by combining like terms.
?

?

A. 0
B.
C.
D.
E.


Answer: D

Mathematics

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If  represents the cost of purchasing b burgers, f orders of fries, and d drinks, then  represents 10 burgers, 6 orders of fries, and 12 drinks.

Answer the following statement true (T) or false (F)

Mathematics

Match the function with its graph.1) y = sec x 2) y = csc x3) y = -sec x 4) y = -csc xA) B) C)D) 

A. 1A, 2B, 3C, 4D B. 1A, 2D, 3C, 4B C. 1C, 2A, 3B, 4D D. 1B, 2D, 3C, 4A

Mathematics

Factor the expression completely, if possible.216 - z3

A. (6 - z)(36 - 6z + z2) B. (6 - z)(36 + 6z + z2) C. (6 - z)(36 + z2) D. (6 + z)(36 - 6z + z2)

Mathematics

Solve the problem. Round your answer to the nearest cent.Andrea Gilford's savings account has a balance of $485. After 6 years, what will the amount of interest be at 8% compounded quarterly?

A. $19.40 B. $286.09 C. $300.09 D. $295.09

Mathematics