Tickets for a school music concert are $6.00 for adults and $4.50 for students. A group of people purchased 25 tickets for $135. How many adult tickets were purchased?

Bill works as a waiter and is keeping track of the tips he ears daily. about how much does bill have to earn in tips on sunday if he wants to average $22 a day? tips by day tips (dollars) monday tuesday wednesday thursday friday saturday $14 $22 $28 $36

Louis wants to carpet the rectangular floor of his basement.the basement has an area of 864 square feet.the width of the basement is 2/3 it's length. what is the length of louis's basement

The dash figure is a dilation if the original figure. find the scale factor. classify the dilation as an enlargement or a reduction