<span>6x3/7
6 x 3=18\7
answer=2 4\7</span>
9x^2 + 4x^3
Hope this helped
He makes about 30 sales because he makes $100 typically but always makes a minimum of $25 making $75 worth of his sales. If you multiply 30 and $2.50 you get $75 in sales. His $25 minimum and $75 in sales make $100. So he makes 30 sales.
Idk I'm learning that also