Joyce is buying supplies at the school bookstore. A pencil costs $0.05. Which equation below could Joyce use to determine the total cost , c , of purchasing p pencils, n notebooks, and g pieces of paper.

Avegetable garden and a surrounding path are shaped like a square together are 12 ft wide. the path is 1 feet wide. if one bag of gravel covers 8 square feet, how manu bags are needed to cover the path? round your answers to the nearest tenth.

Solve each quadratic equation by factoring and using the zero product property. x^2 + 18x = 9x

5, 6, 10 question: a. determine whether the side lengths form a triangle. (explain your reasoning) b. if it is a triangle, determine whether it is a right, acute, or obtuse triangle. (show your work)