Find the sum.

A. 56
B. 68
C. 32
D. 40


Answer: B

Mathematics

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Solve the system of equations ? Round your answers to two decimal places. ?

A.  and
B.  and
C.  and
D.  and

Mathematics

Describe the situation with a linear inequality and then solve the inequality.It takes 17 minutes to set up a candy making machine. Once the machine is set up, it produces 60 candies per minute. Use an inequality to find the number of candies that can be produced in 8 hours if the machine has not yet been set up.

A. ? 8160 candies B. ? 480 candies C. ? 27,780 candies D. ? 7140 candies

Mathematics

Perform the division.(x2 - 25) ÷ (x - 5)

A. x - 25 B. x2 - 5 C. x + 25 D. x + 5 

Mathematics

Simplify.

A.
B.
C.
D. -y

Mathematics