Just look at the pic and i'll give you points if you answer it bye

Combine like terms to make a simpler expression 3z+z

If a line is defined by the equation y = 5x + 2, what is the slope?

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