Combine like terms.16.7x - 3.5 - 9.9x + 13
A. 7.8x + 9.5
B. 6.8x + 10.5
C. 6.8x + 9.5
D. 16.3x
Answer: C
You might also like to view...
Factor the polynomial completely.27a4b - 12b3
A. 3b(3a2 + 2b)(3a2 - 2b) B. 3b(3a + 2b)2 C. 3b(3a - 2b)2 D. (9a + 6b)(3ab - 2b2)
Moe estimates that the cost, C, to his company (in thousands of dollars) of producing x boxes of his computer chips can be modeled by C = 90,000+0.005x+0.0009x². How many boxes should Moe’s company produce to pay the minimum cost per box?
a. 10,000 b. 50 c. 16,200 d. 2,500 e. None of these
Simplify the complex fraction.
A. 
B. 
C. 
D. 
Solve the problem.The function V(r) = 3?r2 describes the volume of a right circular cylinder of height 3 feet and radius r feet. Find the instantaneous rate of change of the volume with respect to the radius when r = 7. Leave answer in terms of 
A. 21? cubic feet per feet B. 14? cubic feet per feet C. 42? cubic feet per feet D. 6? cubic feet per feet