Solve the system.3x - 5y - 10 = 06x + y - 25 = 0

A.
B.
C. ?
D.


Answer: A

Mathematics

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Write as a decimal.17%

A. 0.06 B. 1.7 C. 0.017 D. 0.17

Mathematics

Find the weighted mean. Round to the nearest tenth.

A. 231.3 B. 83.8 C. 261.7 D. 292.5

Mathematics

Solve the problem.The recipe for a chocolate chip cake calls for  pound of chocolate chips. If a bakery wants to make 21 cakes, how many pounds of chocolate chips will they need?

A. 3 pounds
B. 4 pounds
C. 20 pounds
D. 15 pounds

Mathematics

Solve the equation for exact solutions.6 cos-1 x = ?

A.
B.
C.
D.

Mathematics