Marcella has 20$ to buy 4 notebooks and a package of copy paper. The copy paper costs 5.79. The inequality 4n + < 20 can be used to find the n, the amount in dollars Marcella can spend on each notebook

Lin is shopping for a couch with her dad and heard him ask the salesperson “how much is your commission? ” the salesperson says that her commission is 5 1/2% of the selling price. a. how much commission will the salesperson earn by selling a couch for $495? b. how much money will the store get from the sale of the couch?

1. are the triangles similar and if so why? what is the value of x? show your work.

The width of a rectangle is 20 units. can the perimeter p of the rectangle be 64 units when its length x is 11 units? no, because p = 2x + 2(20) no, because p ≠ 2x + 2(20) yes, because p ≠ 2x + 2(20) yes, because p = 2x + 2(20)