Multiply the monomials.-3x5z5 ? x6yz7
A. -3x11yz12
B. -3x30yz35
C. -2x11yz12
D. -3x11z12
Answer: A
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Translate the expression into a word phrase.
k
A. The quotient of 
and k
B. 
increased by k
C. k more than 
D. The product of 
and k
Solve.A couple have bought a new house and are comparing quotes from two moving companies for moving their furniture. Company A charges $120 for the truck and $50 per hour for the movers. Company B charges $110 for the truck and $65 per hour for the movers. Create a cost equation for each company where y is the total cost and x is the number of hours of labor. Write a system of equations.
A. 50y = 120x 65y = 110x B. 50y = x + 120 65y = x + 110 C. y = 120x + 50 y = 110x + 65 D. y = 50x + 120 y = 65x + 110
Evaluate the polynomial or polynomial function for the given value of the variable.-6x2 - 6x - 10 for x = 2
A. -56 B. -50 C. -46 D. -34
Write the ratio in fractional form and simplify completely.15 years : 6 years
A. 
B. 
C. 
D. 