The ratio of 9th grade students to 10th grade students in baseball league is 17 to 23. If there are 200 students in all, how many are in 9th grade?

Its due ! write an equation in which the quadratic expression 2x^2-2x 12 equals 0. show the expression in factored form and explain what your solutions mean for the equation. show your work.

The estimated number of people to attend the last bengals game of the season was 2000. the actual number of fans attending was 1200. by what percent did the estimate differ from the actual?

Given the equation f(x)=a(b)x where the initial value is 40 and the growth rate is 20% what is f(4)