Solve the problem.A loaf of bread is removed from an oven at 
and cooled in a room whose temperature is 
. If the bread cools to 
in 20 minutes, how much longer will it take the bread to cool to 
A. 9 min
B. 20 min
C. 8 min
D. 28 min
Answer: C
Mathematics
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Find the area of the region.A section of property is to be cleared and planted with grass. Find the area of the new lawn.
12 yd
A. 864 sq yd B. 854 sq yd C. 84 sq yd D. 720 sq yd
Mathematics
Solve the equation.
= 
A. 
B. 
C. 
D. 
Mathematics
Multiply, and then simplify if possible. Assume all variables represent positive real numbers.(
- 
)2
A. 14 + 2
B. 33 - 2
C. 8 - 2
D. 14 - 2
Mathematics
Use the graph of the function f, plotted with a solid line, to sketch the graph of the given function g.g(x) = f(x + 1) + 2
A. 
B. 
C. 
D. 
Mathematics