Rein ate four times as many slices of pizza as her sister Molly. Together, Rein and Molly ate 20 slices of pizza. How many slices of pizza did Rein eat? How many slices of pizza did Molly eat.

Complete the solution of the equation. find the value of y when x equals to 28 x+3y=28

The bolo cavern outside of vandalia is 421 ft below sea level. a little more than75 miles away. mt owens is 7295 feet above sea level. what is the difference in elevation between the bolo cavern and mt owens?

If log_3(x)=4.5 and log_3(y)=3, what is log_3(x^2/y)? a. 3b. 6.75c. 6d. 1.5