Multiply and simplify.
? 
A. 5m
B. 
C. 
D. 10
Answer: D
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?Which of the following is not true about the slant height of a regular pyramid?
A. ?The height of the pyramid. B. ?The length of the lateral side of the triangle. C. ?The slant height can be found by using the Pythagorean Theorem. D. ?The slant height is longer than the height of the pyramid. E. ?a and b are true.
Convert the following.54 ft2 to square yards
A. 162 yd2 B. 18 yd2 C. 6 yd2 D. 486 yd2
Solve the application.The diagram below shows the side view of a plan for a slanted roof. Find the unknown length in this roof plan. Give an exact answer, then approximate the length to the nearest tenth of a foot.
A. 
ft = 234.0 ft
B. 
ft ? 21.6 ft
C. 
ft ? 5.5 ft
D. 
ft ? 12.7 ft
Use the properties of logarithms to simplify the expression: 
a. 0
b. 
c. –5
d. 5