9th Grade Math PLSS HEL 20 inches is the same as how many centimeters?
Hint: 1 in=2.54 cm
Round your answer to the nearest tenth.

Which equation represents the partial sum of the geometric series?

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?

Anyone know? will mark brainliest if correct