Simplify.3(-7) - (-13)

A. -60
B. -8
C. 18
D. -34


Answer: B

Mathematics

You might also like to view...

Find the missing value so that the line containing the two points will have the required slope.(1, 3) and (x, 5); m =  

A. 7
B. -7
C.
D. 8

Mathematics

Perform the indicated operation and simplify. + 

A.
B.
C.
D.

Mathematics

Solve the problem.If a costume designer takes 63 hours to make 18 costumes, at what rate per hour are costumes being made?

A. 0.3 costume/hour B. 1.3 costume(s)/hour C. 0.6 costume(s)/hour D. 3.5 costumes/hour

Mathematics

Provide an appropriate response.The solution of  ? 0 is

A. x ? -3, x > .
B. -3 < x ? .
C. -3 ? x ? .
D. x ? -3, x ? .
E. x < -3, x ? .

Mathematics