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1. Suppose you get a job selling T-shirts at a concert. You get $2
for each T-shirt you sell, but it costs you $5 to get into the concert.
How many T-shirts will you have to sell in order to make $25?
2. Solve for x and check. 2(x - 1) + 4 = 3x - (2x - 3)
3. (2x2 - 3x + 5) + (x2 + 4x - 6)
4. (2x2 - 3x + 5) - (x2 + 4x - 6)
5. (2x2 - 3x + 5)(x2 + 4x - 6)
6. (2x2 - 3x + 5)/(x2 + 4x - 6)
In #6, use long division of polynomials.
7. Solve for x and check. 2x2 + x = 21
8. Divide