Simplify.3(-7) - (-13)
A. -60
B. -8
C. 18
D. -34
Answer: B
Mathematics
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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