Find the indicated term of the sequence.The fifth term of the geometric sequence 7, -28, 112, . . .
A. 1792
B. -7168
C. -1792
D. 256
Answer: A
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Solve the problem.Chuck and Dana agree to meet in Chicago for the weekend. Chuck travels 212 miles in the same time that Dana travels 192 miles. If Chuck's rate of travel is 5 mph more than Dana's, and they travel the same length of time, at what speed does Chuck travel?
A. 56 mph B. 50 mph C. 48 mph D. 53 mph
Determine what the next equation would be, and verify that it is indeed a true statement.(1 × 9) - 9 = 0(21 × 9) - 9 = 180(321 × 9) - 9 = 2880
A. (4321 × 9) - 9 = 38,880 B. (4321 × 9) - 9 = 3879 C. (4321 × 9) - 9 = 28,880 D. (432 × 9) - 9 = 38,880
Solve the problem.Students at Maple School earned $388 selling candles. They want to accumulate $2000 for a club trip. What percent of their goal has been reached?
A. 0.194% B. 5% C. 19.4% D. 50%
Solve the problem.One pump can drain a pool in 7 minutes. When a second pump is also used, the pool only takes 3 minutes to drain. How long would it take the second pump to drain the pool if it were the only pump in use?
A. 2
min
B. 
min
C. 5
min
D. 17 min