Evaluate.i29
A. i
B. 1
C. -i
D. -1
Answer: A
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Solve the problem.Scientists compare intensity levels of two sounds by taking their difference: 
Write the expression on the right side as the logarithm of a single quantity.
A. log (I1I2/Io2)10 B. log (I2/I1)10 C. log (I2-I1)10 D. log (I1/I2)10
Solve the problem.Marcus is planting a section of garden with tomatoes and cucumbers. The available area of the section is 110 square feet. He wants the area planted with tomatoes to be more than 
of the area planted with cucumbers. Write a system of inequalities to describe the situation. Let 
to be planted in tomatoes and 
to be planted in cucumbers.
A. x + y ? 110 x > 40y x ? 0 y ? 0 B. x + y = 110 x ? 0.40y x ? 0 y ? 0 C. x + y ? 110 x < 0.40y x ? 0 y ? 0 D. x + y ? 110 x > 0.40y x ? 0 y ? 0
Solve the problem.The gas mileage, m, of a compact car is a linear function of the speed, s, at which the car is driven, for 
For example, from the graph we see that the gas mileage for the compact car is 45 miles per gallon if the car is driven at a speed of 
i) Using the two points on the graph, determine the function m(s) that can be used to approximate the graph.ii) Using the function from part i, estimate the gas mileage if the
compact car is traveling 59 mph. If necessary, round to the nearest tenth.
A.
| i) | m(s) = -  s + 65 |
B.
| i) | m(s) =  s + 65 |
C.
| i) | m(s) = -  s + 65 |
D.
| i) | m(s) =  s + 65 |
Find the simple interest. Round your answer to the nearest cent.Principal = $540Rate = 12%Time in months = 22
A. $2.95 B. $1425.60 C. $11,880.00 D. $118.80