If the flour to sugar ratio is 4 cups flour to 1 cup sugar, then how much sugar do you need if you only use 2 cups of flour?

What is the vertical asymptotes of the function f(x)=x-2/x*2-3x-4

The length of a rectangle plus its width is 25 cm. the area is 156 square cm. what are the length and width of the rectangle? separate the answers with a comma.

Jane’s favorite fruit punch consists of pear, pineapple, and plum juices in the ratio 5: 2: 3. how many cups of pear juice should she use to make 20 cups of punch?