If a calculator is sold for $17.45, then the revenue in dollars, R, generated by this item is given by the formula R= 17.45q where q represents the number of calculators sold.
Use the formula to determine the revenue generated by this item if 12 calculators are
sold.

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?

Which of the choices shown could be used to prove that aacp=abcp ?

The given diagram shows the parts of a right triangle with an altitude to the hypotenuse. using the two given  measures, find the other four.