Simplify the expression by combining like terms.8x + 3 + 5x - x - 9
A. 12x - 6
B. 13x + 6
C. 13x - 6
D. 14x - 6
Answer: A
Mathematics
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Solve the initial value problem.
= 
csc t cot t, v
= - 
A. v = - 
- 
B. v = - 
- 
C. v = csc t - 
D. v = - 
- 1
Mathematics
Provide an appropriate response. If a gas pipe is 42 feet long and weighs 85 pounds, how much does each foot of the pipe weigh?
A. 0.49 pounds B. 2.02 pounds C. 3,570 pounds D. 43 pounds
Mathematics
Find the indicated term of the geometric sequence.a4 when a1 = -1 and r = 
.
A. 
B. - 
C. - 
D. - 
Mathematics
Provide an appropriate response.For the function f(x) = 
x - 3, find f(a) - f(2).
A. 
a - 
B. 
a - 
C. 
a - - 
D. 
a - 
Mathematics