Solve.In a certain location, the highest temperature recorded was 101°F. The lowest temperature recorded was 121 degrees less than the highest. What was the lowest temperature?
A. -138°F
B. 20°F
C. -20°F
D. 0°F
Answer: C
Mathematics
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Solve the equation.
= 5
A. No solution
B. 
, - 
C. - 
, 
D. 
, - 
Mathematics
Evaluate the iterated integral.
A. 45 + 
ln 5 - 
ln 2
B. 
ln 4 + 42
C. 
ln 4 + 
D. 45 + 
ln 5
Mathematics
Factor the square of the binomial.8p2 - 16pq + 8q2
A. (8p - q)2 B. 8(p - q)(p + q) C. 16(p - q)2 D. 8(p - q)2
Mathematics
Plot the ordered pair in the coordinate plane. In which quadrant or on which axis does the point lie?(2, -1)
A. Quadrant III
B. Quadrant I
C. Quadrant II
D. Quadrant IV
Mathematics