SOHCAHTOA is a trigonometry method of solving for an angle or side of a right triangle.
sinФ = opposite / hypotenuse
cosФ = adjacent / hypotenuse
tanФ = opposite / adjacent
To find the money he began with, we need to give x the value of zero. It will mean that in the time, 0th year (stands for starting time), the club had
f(0) = 250x0 + 750
f(0) = 750 at the start.
Trey designed 105 games, so he designed 70 more games. The way the question is worded is weird.
Take 14,350 x .28 = 4,018 of them were high school students
The total attended were 14,350 people. 28% of them were high school students, so it's a simple multiplication problem to find the number of high schoolers.