A parking lot contains a total of 52 cars and motorcycles. There are a total of 180 tires (not counting spare tires) in the lot. Assuming each car has 4 tires and each motorcycle has 2 tires, determine how many cars and how many motorcycles are in the parking lot.
a. 38 motorcycles and 14 cars
b. 14 motorcycles and 38 cars
c. 26 motorcycles and 26 cars
d. 6 motorcycles and 46 cars
e. 22 motorcycles and 30 cars
b. 14 motorcycles and 38 cars
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Solve for x: x2 + 3x - 10 = 0
a. x = -3, 10 b. x = 2, -5 c. x = 1.359, 7.359 d. x = -0.821, -5.180 e. x = 0.679, -3.680
The revenue of Virtual Reality, a video-game arcade, is generated at the rate of 
dollars. If the revenue is invested t years from now in a business earning interest at the rate of 17% / year compounded continuously, find the accumulated value of this stream of income at the end of 3 years . Round to the nearest dollar.
?
$__________
Fill in the blank(s) with the appropriate word(s).
Convert.5 quarts = gallons
A. 2
B. 1
C. 4
D. 10
Prepare a probability distribution for the experiment. Let x represent the random variable, and let P represent the probability.Two marbles are drawn from a bag in which there are 4 red marble and 2 blue marble. The number of blue marbles is counted.
A. 
B. 
C. 
D. 