Add. Simplify, if possible.-30.07 + (-14.203)
A. 44.273
B. -44.273
C. 15.867
D. -15.867
Answer: B
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Match the equation with the appropriate graph.f(x) = 
A. 
B. 
C. 
D. 
Solve the problem. Round to tenths where necessary.Supertankers off-load oil at a docking facility shore point 5 mi offshore. The nearest refinery is 
east of the docking facility. A pipeline must be constructed connecting the docking facility with the refinery. The pipeline costs $300,000 per mile if constructed underwater and $200,000 per mile if over land.
Locate point B to minimize the cost of construction.
A. Point B is 6.91 miles from Point A. B. Point B is 3.27 miles from Point A. C. Point B is 4.47 miles from Point A. D. Point B is 4.28 miles from Point A.
Determine the greatest common factor for the group of terms.7(a + 3)2 and 21(a + 3)4
A. 147(a + 3)4 B. 21(a + 3)4 C. 7(a + 3)2 D. 21(a + 3)2
Find the prime factorization. Write the answer in exponential form.10
A. 2 + 5 B. 2 ? 6 C. 2 ? 7 D. 2 ? 5