How do you turn 50/10 into a mixed number

The formula for the volume of a rectangular prism is v = lwh. a rectangular prism has a length of 2y 3 and width of 5y. the volume of the prism is 20y 10 + 70y 4 . what is the height of the prism? show your work.

What signals you that factoring by grouping is the best method to use when factoring a problem?

An equation of the line tangent to y=x^3+3x^2+2 at its point of inflection is