A food factory makes 560 fans in 7 days with the help of 20 machines, how many fans will be made in 12 days with the help of 18 machines.

One integer is 5 more than another. their product is 104. find the integers

Me complete this proof! prove that a quadrilateral is a square. me with the steps for this proof.

Abag contains 4 red, 7 blue and 5 yellow marbles. event a is defined as drawing a yellow marble on the first draw and event b is defined as drawing a blue marble on the second draw. if two marbles are drawn from the bag, one after the other and not replaced, what is p(b|a) expressed in simplest form? a. 7/16 b. 7/15 c. 14/16 d. 14/15