I need help dividing polynomials with a negative in the numerator and when the variable in the denominator is higher than the one in the numerator.
For example, -8xy^5/2x^3y and 3n^2/-9n^5.
If the ratio of yellow jelly beans to red jelly beans is 4:3 and there are 21 beans in the jar, how many are yellow?
After spending 5/12 of her monthly allowance, Carole has $140 left. What is her allowance?
The length of a rectangle is 3 more than twice its width. The perimeter is 48 feet. Find the width.