Use the properties of real numbers to simplify the expression.
(2y)
A. 5y
B. -3y
C. 3y
D. 6y
Answer: C
Mathematics
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Perform the addition and simplify.
?
?
A. ?
B. ?
C. ?
D. ?
E. ?
Mathematics
Solve. If necessary, round percents to the nearest tenth, dollar amounts to the nearest cent, and all other numbers to the nearest whole.The enrollment at a local college decreased by 3% over last year's enrollment of 3400. Find the current enrollment.
A. 102 students B. 3397 students C. 3298 students D. 3502 students
Mathematics
Convert as indicated.7.9 kl to liters
A. 0.079 L B. 790 L C. 0.0079 L D. 7900 L
Mathematics
Add the polynomials.(8y5 - 9y4) + (9y5 + 5y4)
A. 17y10 - 4y8 B. 17y5 - 4y4 C. 13y18 D. 13y9
Mathematics