Simplify.(7-2)4

A.
B.
C.
D. 72


Answer: B

Mathematics

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Determine whether or not B = A-1.A =   B = 

A. Yes B. No

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Provide an appropriate response.Solve: x2 - 3x - 2 = 0

Fill in the blank(s) with the appropriate word(s).

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The graph of a one-to-one function f is given. Sketch the graph of the inverse function f-1, on the same set of axes. Use a dashed line for the inverse.

A.

B.

C.

D.

Mathematics

Solve the problem.A restaurant offered salads with 7 types of dressings and one choice of 2 different toppings. How many different types of salads could be offered?

A. 49 types B. 14 types C. 9 types D. 4 types

Mathematics