Solve the problem.On a holiday weekend, Nancy drove 2
hours in rush-hour traffic. When traffic eased up, she was able to increase her speed by 40 miles per hour and drove another 3
hours. If the entire trip was 284 miles, how fast did she drive in rush-hour traffic?
A. 25
mph
B. 25 mph
C. 26 mph
D. 24 mph
Answer: D
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Provide an appropriate response.A survey at Village Pizza showed that 53 people like sausage pizza, 29 people like chicken bacon pizza, and 14 people like both sausage pizza and chicken bacon pizza. How many people like either sausage pizza or chicken bacon pizza?
A. 96 B. 82 C. 68 D. 67
Find the average value of 
over the given region.
+ z2 over the cube in the first octant bounded by the coordinate planes and the planes 
, 
, 
A. 243 B. 162 C. 9 D. 81
Solve the problem.To save for retirement, you decide to deposit $1250 into an IRA at the end of each year for the next 30 years. If the interest rate is 8% per year compounded annually, find the value of the IRA after 30 years. (Round to the nearest dollar.)
A. $11,328 B. $129,957 C. $4,447,840 D. $141,604
Find an equation that matches the parabola's graph.
A. x = - 
y2
B. y = - 
x2
C. x = 
y2
D. y = 
x2