Abbe completed 70% if a 20-question homework assignment. how many questions did he complete?

Is the following relation a function? x y 1 4 −1 −2 3 10 5 16 yes no

1. what is the measure of ∠abc? what is the measure of ∠abd?

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?