A small cube is cut off from a larger cube as shown. What is the number of faces and edges in the cut cube as shown ?.

The equation 24x2+25x−47ax−2=−8x−3−53ax−2 is true for all values of x≠2a, where a is a constant.what is the value of a? a) -16b) -3c) 3d) 16

Aconstruction crew was made up of 88 men and the rest women. if 40% of the crew were men, how many people were in the crew?

On a test the graders have a mean of 77 and a standard deviation of 8. if we can approximate the distribution of these graders by a number distribution what percent of the students. a) scores higher than 77? b) should pass the test (grades > 60)? c) should fail the test (grades < 60)?