PLEASE HELP BEING TIMED
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The student council at Greenwood High School is selling T-shirts for $20 a piece. Their costs are $5 per shirt, plus $45 for supplies. Selling a certain number of shirts will allow the student council to cover their costs. How many shirts do they need to sell to break even? How much in costs will they have incurred at that point?

The student council needs to sell ( ) T-shirts to break even. At that point, they will have incurred $( ) in costs and collected the same amount in sales.