The spirit club is making school jackets to sell. The cost C (in dollars) for silkscreening supplies and jackets is C= 15x + 300 , where x is the number of jackets. The club sells each jacket for $35. How many jackets must the club sell to break even?

Problem melissa is her dad build a walkway in their backyard. the walkway will be 54 feet long and 1.5 feet wide. the local hardware store sells tiles which are 1.5 by 1.5 feet and come in boxes of 12. how many boxes of tiles do they need?

The graph and table shows the relationship between y, the number of words jean has typed for her essay and x, the number of minutes she has been typing on the computer. according to the line of best fit, about how many words will jean have typed when she completes 60 minutes of typing? 2,500 2,750 3,000 3,250

Which of the following is an irrational number