Solve.Brian and Heather drove 406 miles in 7 hours. What was their average speed in kilometers per hour? (Round your answer to the nearest whole number, if necessary.)
A. 36 km/hr
B. 58 km/hr
C. 93 km/hr
D. 654 km/hr
Answer: C
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Compute the compound interest.Tony invested $3500 at 4% compounded annually. How much will be in the account in 4 years? Round to the nearest cent.
A. $594.50 B. $4094.50 C. $3500.47 D. $3546.90
Provide an appropriate response.Ar-Mel receives an invoice dated March 16 in the amount of $322.50. The credit terms are 2/10, EOM. If the invoice is paid on April 9, the amount due is:
A. $316.05 B. $322.50 C. $312.83 D. $322.50 plus a penalty
Find the indicated sum or difference, if it is defined.
- 
A. 
B. 
C. 
D. 
Solve the problem.The velocity v (in m/s) of an object moving with acceleration a (in m/s2) is given by 
where t is the time (in seconds). Find a formula for v, if 
A. v = 
+ C
B. v = - 
+ C
C. v = 
+ C
D. v = 
+ C