Add.(11x - 4) + (8x - 3)
A. 19x + 7
B. 19x2 - 7
C. 19x - 7
D. 88x2 + 12
Answer: C
Mathematics
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Find the inverse of the relation.{(-1, -9), (0, -9), (1, 9), (2, -2)}
A. {(-9, -1), (-2, 9), (1, 0)} B. {(-9, -1), (-9, 0), (9, 1), (-2, 2)} C. {(-1, -2), (-1, 9), (1, 0)} D. {(-9, -1), (0, 9), (1, -2)}
Mathematics
Use the information given in the figure.
How many are in B and C?
A. 4 B. 56 C. 44 D. 6
Mathematics
Solve the problem.A rock falls from a tower that is 288 ft high. As it is falling, its height is given by the formula 
How many seconds will it take for the rock to hit the ground 
A. 4.2 sec B. 16.5 sec C. 17 sec D. 5184 sec
Mathematics
Divide. Simplify your answer.
A. -4x9y3z
B. 
C. 
D. 
Mathematics