Combine like terms.3x + 3y - 8 + 7x
A. 5xy
B. 10x - 5y
C. 10x + 3y - 8
D. 10x + 3y
Answer: C
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Find the unknown number in the proportion. Round answer to the nearest hundredth when necessary.
= 
A. x = 0.34 B. x = 34.5 C. x = 5.2 D. x = 7.88
Perform the indicated operation. Give the answer in lowest terms.
÷ 
A. 
B. 
C. 
D. 
Solve the problem. Use 3.14 as the approximate value of ?. Round to the nearest hundredth if necessary.A shipping container has dimensions of 3 m × 9 m × 4 m. What is its volume?
A. 144 m3 B. 36 m3 C. 243 m3 D. 108 m3
Use the Leading Coefficient Test to determine the end behavior of the polynomial function.f(x) = (x - 2)(x - 1)(x + 2)2
A. y ? -? as x ? -? and y ? ? as x ? ? B. y ? ? as x ? -? and y ? -? as x ? ? C. y ? -? as x ? -? and y ? -? as x ? ? D. y ? ? as x ? -? and y ? ? as x ? ?