Evaluate. +  + . . . + 

A. 14
B. 8
C. 16
D. 15


Answer: C

Mathematics

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We have $32.58 to spend on citrus. Lemons cost $0.73 each, and limes cost $0.69 each. We need a total of 46 pieces of citrus. Round your answers to two decimal places. ? How many of each are bought?  ?

A. 20.00 lemons and 26.00 limes B. 25.00 lemons and 21.00 limes C. 21.00 lemons and 25.00 limes D. 26.00 lemons and 20.00 limes

Mathematics

Measurements are made at two different times. Find the absolute change and then find the percentage change. Round answers to the nearest tenth if necessary.The unemployment rate in Midtown a decade ago was 20%. This year it was 24%.

A. Absolute change: 20 percentage points Percentage change: 4% B. Absolute change: 4 percentage points Percentage change: 16.7 % C. Absolute change: -4 percentage points Percentage change: 16.7 % D. Absolute change: 4 percentage points Percentage change: 20%

Mathematics

Use the shell method to find the volume of the solid generated by revolving the shaded region about the indicated axis.About the y-axisx = 2

A. ?
B. ?
C. ?
D. ?

Mathematics

List the intercepts of the graph. 

A. (0, -2), (0, 2) B. (-2, 0), (2, 0) C. (0, -2), (2, 0) D. (-2, 0), (0, 2)

Mathematics