Joey has already baked cakes ,and he can bake 2 cakes with each additional stick of butter he buys. With 11 additional sticks of butter, how many total cakes can Joey bake? SOMEONE HELP PLEASEEE HURRY.

Multiply. −2x(6x4−7x2+x−5) express the answer in standard form. enter your answer in the box.

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?

John used linear combination to solve the system of equations shown. he did so by multiplying the first equation by -3 and the second equation by another number to eliminate the x-terms. what number did jonas multiply the second equation by? 4x-6y=23x+5y=11