Simplify.

A.
B.
C. 30
D.

Answer: B

Mathematics

You might also like to view...

Find the exact value by using a half-angle identity.sin 

A.  
B.  
C.
D.

View
Mathematics

Solve the problem.Draw a tree diagram for the experiment of spinning the spinner once then tossing a coin. 

A.

B.

C.

D.

View
Mathematics

Find the area of the geometric figure.Trapezoid

A. 76.2 sq mi B. 177.8 sq mi C. 254 sq mi D. 127 sq mi

View
Mathematics

Use the power rule and the power of a product or quotient rule to simplify the expression.(-4pqr)2

A. -8p2q2r2 B. -8pqr C. 16pqr D. 16p2q2r2

View
Mathematics