Solve the problem. Round the answer to the nearest tenth, if necessary.A long-distance runner runs 4 miles south and then 7 miles east. How far is the runner from the starting point?
A. 5.5 mi
B. 8.1 mi
C. 4.05 mi
D. 32.5 mi
Answer: B
Mathematics
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Use the following label to answer the question(s): 
The manufacturer is _________.
Fill in the blank(s) with the appropriate word(s).
Mathematics
Multiply the polynomials.(2y - 1)(-8y2 - y + 6)
A. -16y3 + 13y - 6 B. -10y2 + 13y - 6 C. -16y3 + 10y2 + 13y - 6 D. -16y3 + 6y2 + 13y - 6
Mathematics
Find the product of the given complex number and its conjugate. Write the answer in the form a + bi.
+ 
i
A. 
- 
i
B. 2
C. 1
D. 
+ 
i
Mathematics
Give all possible rational zeros for the polynomial.f(x) = 2x3 + 9x2 + 8x - 8
A. ±1, ± 
, ±2, ±4, ±8
B. ±1, ±2, ±4
C. ±1, ±2, ±4, ±8
D. ±1, ± 
, ± 
, ± 
, ±2
Mathematics