Add or subtract. Assume that variables represent nonnegative values.-7t2
+ 4t2
A. 3t2
B. -3t2
C. cannot combine because the radicals are not like
D. -3t3
Answer: C
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Answer the question about the given function.Given the function f(x) = 5x2 + 10x - 7, is the point (-2, 3) on the graph of f?
A. Yes B. No
Provide an appropriate response.The total cost of ending inventory in the specific identification method is equal to the number of units in ending inventory times the actual cost per unit.
A. True B. False
Solve the nonlinear system of equations.y = 12
- 36y = x2
A. 
B. 
C. 
D. 
Find the missing parts of the triangle.A = 44.29°a = 51.82 ydb = 63.64 yd
A. B1 = 76.67°, C1 = 59.04°, c1 = 72.21 yd B2 = 14.75°, C2 = 120.96°, c2 = 18.89 yd B. No solution C. B1 = 59.04°, C1 = 76.67°, c1 = 72.21 yd B2 = 120.96°, C2 = 14.75°, c2 = 18.89 yd D. B = 59.04°, C = 76.67°, c = 72.21 yd