Find u ? v.u = 5i - 2j, v = 9i + j
A. -13
B. 0
C. 43
D. 47
Answer: C
Mathematics
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Provide an appropriate response.Find 
9n
A. 0
B. 
C. - 
D. - 
Mathematics
Graph the function.f(x) = 7?x? - 6
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.Best Rentals charges a daily fee plus a mileage fee for renting its cars. Barney was charged $147 for 3 days and 
, while Mary was charged $268 for 5 days and 
. What does Best Rental charge per day and per mile?
A. $27 per day, 24¢ per mile B. $25 per day, 24¢ per mile C. $23 per day, 26¢ per mile D. $26 per day, 23¢ per mile
Mathematics
Evaluate -a.a = 15
A. 0 B. -15 C. -1 D. 15
Mathematics