Write an equation. let x be the unknown number.
subtracting five times a number from 3 is negative 5.

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.

School has 204 sixth grade students. if the sixth grade is 30% of the total school, how many students are in the middle school?

Can somebody 1. what is the formula for finding the vertical distance between two points on a coordinate plane?