A lawn sprinkler sprays water onto part of a circular region as shown below. What is the exact area in square feet of the region that the sprinkler sprays with water?

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?

How do businesses a country's economy? a. by investing in goods and services b. by increasing the unemployment rate c. by making profits

This is so hard and it’s for a test