Find v ? u.v = 
and u = 
A. 
i - 
j
B. 
i - 
j
C. 0
D. 
Answer: C
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Solve the problem.A study in a small town showed that the percent of residents who have college degrees can be modeled by the function 
where x is the number of years since 2010. Use numerical or graphical methods to find when the model predicts that the percent will be 70.
A. 2018 B. 2020 C. 2019 D. 2017
Answer the question asked. When necessary, round to the nearest hundredth.In a race, Car A starts 1 mile behind Car B. Car A is traveling at 65 miles per hour, while Car B is traveling at 45 miles per hour. How long will it take for Car A to overtake Car B?
A. 
min
B. 13
min
C. 3 min
D. 2
min
Saheel has $20,000 property damage insurance and $5,000 comprehensive and collision insurance with a $500 deductible. One evening he slides on a patch of ice and hits a parked car, causing $4,500 worth of damage. The accident causes $1,750 of damage to his own car. How much will the insurance pay to fix both cars?
A. $5,750 B. $6,250 C. $8,250 D. $24,500
Provide the proper response.If f(x) ? 0 on the interval [a, b], then 
representsi) the area to the right of the y-axis between y = a and y = b.ii)the area above the x-axis between x = a and x = b.iii) the area below the x-axis between x = a and x = b.
A. Only ii is correct. B. Either ii or iii could be correct. C. Only i is correct. D. Only iii is correct.