It takes Ann, brad and chad two hours to paint a fence. When Ann works alone , she can paint the same fence in six hours. When brad works alone , he can paint the same fence in four hours. How long would it take for chad to paint the same fence on his own

Gail is making costumes for a school play. each rabbit costume needs one and one half yards of white fur fabric, a yard of blue striped fabric, and a quarter of a yard of pink felt for the ears. g? ail needs to make eight rabbit man yards will she need, for the white fur fabric, blue striped fabric, and pink felt?

If square root x = -7, then x= -49 true or false

Find the smallest number by which the given number should be divided to make a perfect cube(with steps or the answer will get reported) a.108 b.2187