Suppose that an individual has a body fat percentage of 16.9% and weighs 129 pounds. How many pounds of his weight is made up of fat? Round your answer to the nearest tenth.

Dylan and dusty plan to take weekly surfing lessons together. if the 2-hour lessons are $20 per person and they plan to spend $100 each on new surfboards, what is the maximum number of lessons the two can take if the total amount spent for lessons and surfboards is at most $480?

Sum is 17 and their difference is 3

Find the zeros of each function. f(x) = 6x^2 - 7x - 20