Add.7 + (-8) + (-9)
A. 8
B. 24
C. -10
D. 6
Answer: C
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Convert 139ø to radians.
a. 0.716 rad b. 1.209 rad c. 2.266 rad d. 2.426 rad e. 3.857 rad
Fill in the blank with one of the words or phrases listed below. 
A(n) 
is made up of two rays that share the same endpoint. The common end point is called the 
.
A. adjacent; vertical B. angle; vertical C. angle; vertex D. adjacent; vertex
Use estimation to select the best response. Do not calculate. ? If you wish to purchase a car with a sticker price of $10,000, a reasonable offer to make to the dealer is $ __________ (9,000; 10,000; 11,000).
Fill in the blank(s) with the appropriate word(s).
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).