An 8ft board is cut into 3 equal parts. what is the length of each piece?

True or false? many triangular shapes can be circumscribed about a given circle

How do i simply this expression (quadratic formula basis) on a ti-84 or normal calculator?

Question 13 (1 point) jerome is starting a new job. his contract states he will earn $42,000 the first year, and will get a 4% raise per year. which function s(x) represents jerome's salary after a certain number of years, x?