Solve the problem.A projectile is thrown upward so that its distance above the ground after t seconds is 
After how many seconds does it reach its maximum height?
A. 21 sec
B. 7 sec
C. 28 sec
D. 14 sec
Answer: D
Mathematics
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Identify the polynomial as a monomial, binomial, trinomial, or none of these. 12x2
A. Trinomial B. None of these C. Monomial D. Binomial
Mathematics
Solve the equation.
- 3 = 
- 2
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.For any mortgage with discount points, will the APR be greater than or less than the stated interest rate?
Fill in the blank(s) with the appropriate word(s).
Mathematics
Solve the problem.A hot dog stand sells hot dogs with cheese, relish, chili, tomato, onion, mustard, or ketchup. How many different hot dogs can be concocted using any 3 of the extras?
A. 840 B. 105 C. 210 D. 35
Mathematics