An ant lion is an insect that digs cone-shaped pits in loose dirt to trap ants. When an ant tumbles down into the pit,
the ant lion eats it. A typical ant lion pit has a radius of
1 inch and a depth of 2 inches. Find the volume of dirt
the ant lion moved to dig its hole .
PLEASE HELP.

How do you find the area of this triangle.

Simplify the expression. enter the correct answer.

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?