Solve.There are 6 seats in a sedan. How many ways can 6 people be seated if 3 of the 6 can drive?
A. 180
B. 120
C. 1080
D. 360
Answer: D
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Solve the problem.The density of a substance is 5.15 grams per cubic centimeter. An empty box has a mass of 48 grams, is 12.4 cm tall, 19.3 cm wide, and 17.1 cm long. What is the mass of the filled container? Round your answer to the nearest tenth gram.
A. 4097.5 grams B. 21,075.7 grams C. 4092.4 grams D. 21,123.7 grams
Solve the problem.A basketball fieldhouse seats 15,000. Courtside seats sell for $8, endzone for $7, and balcony for $4. Total for a sell-out is $78,000. If half the courtside and balcony and all endzone seats are sold, the total is $46,000. How many of each type are there?
A. 3200 courtside 1800 endzone 10,000 balcony B. 4000 courtside 3000 endzone 8000 balcony C. 3000 courtside 2000 endzone 10,000 balcony
Simplify the expression.
4
A. 1
B. 
C. 
D. 300
Find the opposite of the number.- 
A. 0
B. - 
C. 
D. 2