Which of the following numbers can be expressed as repeating decimals?
5 over 7, 4 over 5, 7 over 9, 5 over 8
a: 7 over 9 and 5 over 8
b: 5 over 7 and 4 over 5
c: 5 over 7 and 7 over 9
d: 4 over 5 and 5 over 8

Use the x-intercept method to find all real solutions of the equation. -9x^3-7x^2-96x+36=3x^3+x^2-3x+8

Find the measure of the interior angles of the following regular polygons: a triangle, a quadrilateral, a pentagon, an octagon, a decagon, a 30-gon, a 50-gon, and a 100-gon.

Taylor wants to paint his rectangular deck that is 41 feet long and 24 feet wide. a gallon of paint covers about 350 square feet. how many gallons of paint will taylor need to cover the entire deck? round your answers to two decimal places when necessary.