Fred buys candies. He buys 2 candies for a dollar and gets 3 candies free on every purchase. Write an expression representing total candies Fred has, in which total number of candies are represented by c and the number of dollars represented by d.

Apool measures 12.3 feet by 16.6 feet. if the longer wall of the pool has a diagonal of 17.8 feet, what is the volume of the pool? (round to nearest tenth)

The boiling point of water at an elevation of 0 feet is 212 degrees fahrenheit (°f). for every 1,000 feet of increase in elevation, the boiling point of water decreases by about 2°f. which of the following represents this relationship if b is the boiling point of water at an elevation of e thousand feet? a) e = 2b - 212 b) b = 2e - 212 c) e = -2b + 212 d) b = -2e + 212

Hey free points ! people i have a few math questions on my profile consider looking at them i have to get done in 30 mins!