Find the missing angle or angles.

A. 57°
B. 65°
C. 75°
D. 50°


Answer: B

Mathematics

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Solve the problem.Lauren earns $3 an hour selling encyclopedias door-to-door. She also earns $22 in commission per set of encyclopedias sold. To pay her rent this week, she must earn at least $112, and she only has time to work 8 hours. How many sets of encyclopedias must Lauren sell this week in order to make her rent?

A. She would have to sell at least 3 sets of encyclopedias. B. She would have to sell at least 5 sets of encyclopedias. C. She would have to sell at least 4 sets of encyclopedias. D. She would have to sell at least 6 sets of encyclopedias.

Mathematics

For the piecewise function, find the specified function value.f(x) = {f(0)

A. 4 B. -8 C. -6 D. 2

Mathematics

Find a simplified value for x by inspection. Do not use a calculator. ? ? x = __________

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

Mathematics

For a rectangle with perimeter 32 to have the largest area, what dimensions should it have? ?

A.
B.
C.
D.
E.

Mathematics