Combine like terms. (–3y2 – 7y – 9) – (4y2 + 6y + 9) a. y2 – y b. –9y2 – 11y – 18 c. 7y2 + 13y + 18 d. –7y2 – 13y – 18 reset selection

Yahir designs bracelets. he uses between 9 and 15 red and yellow beads in the ratio of 2 red bead to 5 yellow beads. drag the beads into the container to meet these requirements