Solve the problem.A cross-country skier reaches the 15-km mark of a race 40 min after reaching the 
mark. Find the speed of the skier.
A. 10 km/hr
B. 
km/hr
C. 40 km/hr
D. 15 km/hr
Answer: D
Mathematics
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Translate to an equation and solve. 295 is what percent of 1810?Round your answer to the nearest tenth of a percent.
A. 613.6% B. 5.1% C. 0.2% D. 16.3%
Mathematics
Factor the trinomial.12y2 + 17y + 6
A. (12y + 2)(y + 3) B. (3y - 2)(4y - 3) C. (12y + 1)(y - 6) D. (3y + 2)(4y + 3)
Mathematics
Perform the indicated operations.-11 - 6 - 5
A. 0 B. -10 C. -12 D. -22
Mathematics
Simplify the expression. If the expression contains any variables, assume that they represent positive real numbers. Write your answer with only positive exponents.
A. 7-9m
B. 
C. 75m
D. 
Mathematics