If P(A) = 0.31, P(B) = 0.12, and P(A or B) = 0.42, find PIA and B).

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?

Labc is reflected across x = 1 and y = -3. what are the coordinates of the reflection image of a after both reflections?

2x minus y equals 6, x plus y equals negative 3