Aif i start at 3: 45 and read for 45minutes what time will stop at?

Gretchen is setting up for a banquet. she has 300 chairs and needs to distribute them evenly among t tables. how many chairs should she put at each table? write your answer as an expression.

To solve the system of equations below, grace isolated the variable y in the first equation and then substituted into the second equation. what was the resulting equation? 3y=12x x^2/4+y^2/9=1

Anyone? 15m is what percent of 60m; 3m; 30m; 1.5 km?