Which expression is equivalent to one over three p + 15? A) one over three(p + 45)
B) one over three(p + 5)
C) 3(p + 45)
D) 3(p + 5)

Will used 20 colored tiles to make a design in art class. 5/20 of his tiles were red. what is an equivalent fraction for the red tiles?

At noon a tank contained 10cm water. after several hours it contained 7cm of water. what is the percent decrease of water in the tank?

Determine if the outside temperature is a function of the time of day or if the time of day is a function of temperature and explain why or why not.