Describe a way that you can remember the elements of the reflection matrices if you forget where the 1s, -1s, and 0s belong.

Asoccer ball manufacturer wants to estimate the mean circumference of soccer balls within 0.1 in

5x + 2 = 12 solve the following equation. then place the correct number in the box provided.

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?