The width of this rectangle is 1/3 of the length. Find the length and the width of the rectangle. (2y + 6) in. =length

(y - 4) in= width

Student price tickets to a movie are $1 and non student tickets are $2 . 350 tickets are sold and the total amount made is $450. there were 250 student tickets sold . true or false .

Which equation results from adding the equations in this system? x+6y=9 and -x+2y=-15

I'm at a bookstore with $\$35$ in my pocket and a $20\%$-off coupon. what is the cost of the most expensive book i can buy with my money and the coupon? (assume that there are books of every possible price in the bookstore. it's a large bookstore! )