Which is the BEST estimate for the sum of 5/12+2/5?

Divide. reduce the answer to lowest terms.5 2/3 ÷ 3 1/9

Binh says the point of intersections is (0,-3) which statements identify the errors binh made , check all that apply

Asunflower was 20 1/2 inches tall. over the next 6 months, it grew to a height of 37 inches tall. what was the average yearly growth rate of the height of the sunflower? ? plz write a proportion to solve i will give you 100 points