Subtract.(4x + 6) - (-8x + 6)
A. 12x + 0
B. -4x + 12
C. 12x + 12
D. 12x
Answer: A
You might also like to view...
Suppose you have the following project digraph. (The numbers in parentheses represent hours.)
The length of the critical path from C is
A. 12 hours. B. 15 hours. C. 20 hours. D. 7 hours. E. none of these
Solve the inequality by using the graph of the function.f(x) < 0, where f(x) = 
< 0 
A. [2, 6] B. (-?, 2] ? [6, ?) C. (-?, 2) ? (6, ?) D. (-?, 0) ? (2, 6)
Solve.The formula for the area of a square is A = s2 where s is the length of a side. Use this formula to find the length of a side of a building which has a square base with an area of 1850 square meters. Give your answer in exact form and as a decimal rounded to the nearest hundredth of a meter.
A. 5
? 43.01 m
B. 74
? 165.47 m
C. 3,422,500 m
D. 25
? 215.06 m
Solve using the elimination method.5 x - y = 19-5 x + y = -19
A. No solution B. (1, 4) C. Infinite number of solutions D. (4, 2)