Find the inverse of the matrix.
A. No inverse
B. 
C. 
D. 
Answer: A
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Evaluate without using a calculator by using ratios in a reference triangle.tan 300°
A. - 
B. 
C. 
D. - 
Solve.In a practice run, a race car driver's speed is clocked at 137.607 mph at the end of his first lap, and at 170.047 mph at the end of the next lap. How much faster was he driving at the end of the second lap?
A. 33.440 mph B. 32.340 mph C. 32.450 mph D. 32.440 mph
Convert the percent to a fraction. Simplify, if possible. 16
%
A. 
B. 
C. 
D. 
Solve the problem.A biologist has a bacteria sample. She records the amount of bacteria every week for 8 weeks and finds that the exponential function of best fit to the data is A = 150 ? 1.79t. Express the function of best fit in the form 
Round values to the nearest hundredth if necessary.
A. 87.33e1.79t B. A = 0.58e150t C. A = 87.33e0.58t D. A = 150e0.58t