Simplify. Combine like terms if possible.2y - y - 9y
A. -8y3
B. -8y
C. -6y
D. -7y - y
Answer: B
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Evaluate the improper integral or state that it is divergent.
A. - 
B. 
C. 0
D. Divergent
Use inductive reasoning to predict the next equation.36 - 34 + 32 - 30 = 37 - 35 + 33 - 3146 - 44 + 42 - 40 = 47 - 45 + 43 - 41
A. 56 - 54 + 52 - 50 = 57 - 55 + 53 - 51 B. 56 + 54 - 52 - 50 = 57 + 55 - 53 + 51 C. 56 - 54 - 52 + 50 = 57 - 55 + 53 - 51 D. 56 + 54 - 52 + 50 = 57 + 55 - 53 + 51
Solve.A common equation used in business is a demand equation. It expresses the relationship between the unit price of some commodity and the quantity demanded. In the demand equation 
for a certain style of calculator, p is the price per calculator in dollars and x is the quantity demanded in thousands of units. Find the demand for the calculator if the price is $5 per calculator.
A. 7 thousand units
B. 24
thousand units
C. 29 thousand units
D. 8 thousand units
Divide the polynomial by the monomial.
A. -5 - 6x2
B. -5 + 3x4
C. 10x6 + 
D. -5 + 