Solve the equation.3(6 + 3x) = 
A. 3
B. 9
C. 
D. -3
Answer: D
Mathematics
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Factor completely, or state that the polynomial is prime.x2 - 3x - 10
A. prime B. (x + 5)(x + 2) C. (x + 5)(x + 1) D. (x - 5)(x + 2)
Mathematics
Solve the problem.Janice is running a 9753 meter race. Assume that she runs at a constant speed of 308 meters per minute. Express the function f(t) that gives her distance from the finishing line t minutes after the start of the race.
A. f(t) = 9753 + 308t
B. f(t) = 308t
C. f(t) = 9753 - 
D. f(t) = 9753 - 308t
Mathematics
Solve the problem. Round amounts of money to the nearest cent.A field is 190 meters long and 120 meters wide. What is its area in hectares?
A. 228,000,000 ha B. 22.8 ha C. 22,800,000 ha D. 2.28 ha
Mathematics
Solve the equation.
= x - 3
A. {6, 13} B. {1, 13} C. {1, 6} D. {6}
Mathematics