Find the exact value of the expression.sin 20° cos 100° + cos 20° sin 100°
A. 
B. 
C. - 
D. - 
Answer: B
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Divide.
A. 262 R2 B. 262 R1 C. 262 D. 261 R8
Refer to the given map. Assume that the length of each east-west block is 
mile and the length of each north-south block is 
mile. 
Find the shortest possible walking distance (following the streets ) between the bus stop and the theater.
A. 1.25 mi B. 1.0 mi C. 1.50 mi D. 0.75 mi
Find the least common multiple.18, 13
A. 78 B. 13 C. 31 D. 234
Solve the problem.One Internet service provider has the following rate schedule for high-speed Internet service:Monthly service charge$18.001st 50 hours of usefreeNext 50 hours of use$0.25/hourOver 100 hours of use$1.00/hourWhat is the charge for 50 hours of high-speed Internet use in one month?What is the charge for 75 hours of high-speed Internet use in one month?What is the charge for 135 hours of high-speed Internet use in one month?
Fill in the blank(s) with the appropriate word(s).