Randall is a real estate agent his earnings are based on a graduated commission he received 4% on any sale up to $100,000 and 6% for any amount over $100,000 last saturday he sold a house for $109,000 how much did he make for selling the house

Graph red beads cost $1 an ounce and gold beads cost $3 an ounce. juanita wants to purchase a 12-ounce mixture of red and gold beads that she can sell for $2 an ounce. the solution of the system shows the number of beads needed for juanita to break even. x + y = 12, x + 3y = 24 how many ounces of red beads will juanita buy to break even? how many ounces of gold beads will she buy?

33% of college students say they use credit cards because of the rewards program. you randomly select 10 college students and ask each to name the reason he or she uses credit cards. find the probability that the number of college students who say they use credit cards because of the rewards program is (a) exactly two, (b) more than two, and (c) between two and five inclusive. if convenient, use technology to find the probabilities.

Check all that apply. f is a function. f is a one-to-one function. c is a function. c is a one-to-one function.