Determine the number of terms and identify the coefficient of each term of the expression.-9t + 5t2
A. 2; 9
B. 2; -9
C. 2; 9 and 5
D. 2; -9 and 5
Answer: D
Mathematics
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Graph the equation by plotting points.3x + y = -9 
A. 
B. 
C. 
D. 
Mathematics
Solve.A jet plane traveling at a constant speed goes 1200 miles with the wind, then turns around and travels for 1000 miles against the wind. If the speed of the wind is 50 mph and the total flight took 4 hours, find the speed of the plane in still air.
A. 550 mph B. 605 mph C. 525 mph D. 435 mph
Mathematics
Write the percent as a fraction in simplest form.37.5%
A. 
B. 
C. 
D. 
Mathematics
Evaluate.
A. 0.08 B. 0.8 C. 0.32 D. 0.008
Mathematics