Solve the problem.Chuck and Dana agree to meet in Chicago for the weekend. Chuck travels 62 miles in the same time that Dana travels 54 miles. If Chuck's rate of travel is 4 mph more than Dana's, and they travel the same length of time, at what speed does Chuck travel?
A. 36 mph
B. 26 mph
C. 27 mph
D. 31 mph
Answer: D
Mathematics
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Evaluate the expression.
2
A. 
B. 
C. 
D. 2
Mathematics
Solve the initial value problem.
+ 7y = 3; y(0) = 1
A. y = 
e7t + 
B. y = 
e-7t + 
C. y = 
e-7t + 
D. y = 
e7t + 
Mathematics
Find the median. Round to the nearest tenth when necessary.The numbers of minutes Maria spent looking on the internet for gifts for her family during the last six days are as follows: 8, 14, 27, 22, 32, 44
A. Median = 21.5 minutes B. Median = 22 minutes C. Median = 27 minutes D. Median = 24.5 minutes
Mathematics
Expand.(4x + 2)3
A. 64x3 + 96x2 + 48x + 8 B. 16x2 + 16x + 4 C. 16x6 + 8x3 + 64 D. 64x3 + 96x2 + 96x + 8
Mathematics