Find the perimeter of the square 4x+3 in and 3(2x-5) in

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.

An arc subtends a central angle measuring 7pi/4 radians what fraction of the circumference is this arc?

Pepe and leo deposits money into their savings account at the end of the month the table shows the account balances. if there pattern of savings continue and neither earns interest nor withdraw any of the money , how will the balance compare after a very long time ?