Brian buys bikes to resell. he applies a mark up of 15%. write two expressions to represent the selling price. let (b) represent the original cost of the bike.

Hillel is juggling flaming torches to raise money for charity. his initial appearance raises $500\$500 $500 , and he raises $15\$15 $15 for each minute of juggling performance. the amount rr r of money hillel raises is a function of tt t , the length of his performance in minutes. write the function's formula.

What is the range of the relation in the table below? x y –2 0 –1 2 0 4 1 2 2 0

Kristen is wrapping presents for the holidays. she has a box that measures 4 ft. x 2 ft. x 2 ft. how many square feet of wrapping paper does she need to cover the box without overlapping?