Calculate the sum.(+24) + (+3)

A. 21
B. -21
C. 27
D. -27


Answer: C

Mathematics

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State which type of average, the mean, median, or mode, would be most appropriate in the situation described. Explain your thinking.A state governor is planning a tax cut. A researcher calculates the average amount that will be saved by residents of the state. Which average would best convey the amount that will be saved by most residents of the state?

What will be an ideal response?

Mathematics

List the proper fractions in the group.,  ,  ,  ,  

A. ,  ,  
B. ,  ,  ,  ,  
C.
D. ,  ,  ,  

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Find a point-slope form for the line satisfying the conditions. When two points are given, use the first point in the point -slope form.Passing through (-2, 4) and (0, -9)

A. + 2 = - (x - 4)
B. - 4  = (x - 9)
C. - 4 = - (x + 2)
D. + 2 = - (x - 9)

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Simplify the radical expression by factoring out the largest perfect nth power. Assume that all variables are positive. ? 

A. 5x4y4
B. 5
C. 5x4y4
D. 25x8y8

Mathematics