The area of a sector is 30 cm squared while the degree measure of the arc containing the sector is 73 degrees. What is the diameter of the circle to the nearest hundredth?

Idon’t understand this.. will someone ? will mark brainliest along with 20 points.

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?

Christina can paint 420 square feet in 105 minutes. which unit rate describes the scenario?