Le needed with like terms and distributive property 1. simplify the expression by combining any like terms. 2a+3-5a+8b 2. simplify the expression by combining any like terms. 6a+rs-4a+6rs

Question 3(multiple choice worth 1 points) use the arc length formula and the given information to find r. s = 16 cm, θ = 48°; r = ? sixty divided by pi cm thirty divided by pi cm one third cm one hundred twenty divided by pi cm