Write the sentence as a proportion.8.3 gallons is to 4.2 minutes as 41.5 gallons is to 21 minutes.
A. 
= 
B. 
= 
C. 
= 
D. 
= 
Answer: B
Mathematics
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Find the area of the specified region.Inside the limacon r = 7 + 2 sin ?
A. 102? B. 102? - 28 C. 51? D. 51? + 28
Mathematics
Find the probability.The chart below gives the cost and number of vehicle tags sold in each city. 
One car is selected at random from the cars with vehicle tags from these cities. What is the probability that this car has a vehicle tag that cost less than $10? Round to the nearest ten-thousandth when necessary.
A. 0.6164 B. 0.3836 C. 0.3392 D. 0.6608
Mathematics
Convert to a logarithmic equation.yz = 9
A. y = log z 9 B. y = log 9 z C. z = log 9 y D. z = log y 9
Mathematics
Solve the equation.4x2 = 24x - 32
A. 2, 4 B. -4, -2 C. 0, 2, 4 D. -4, -2, 0
Mathematics