To paint a house, two painters are hired. the first painter can paint the entire house in ten hours. the second painter will need six hours to paint the entire house. if the two painters start painting at 8: 00am, at what time will they finish painting the house?

Abox contains 1 plain pencil and 4 pens. a second box contains 5 color pencils and 5 crayons. one item from each box is chosen at random. what is the probability that a plain pencil from the first box and a color pencil from the second box are selected? write your answer as a fraction in simplest form.

Which statements are true about additional information for proving that the triangles are congruent check all that apply

Astudent draws two parabolas both parabolas cross the x axis at (-4,0) and (6,0) the y intercept of the first parabolas is (0,-12). the y intercept of the second parabola is (0,-24) what is the positive difference between the a values for the two functions that describe the parabolas