Question

This is a technique of
conserving rainwater
yes or no​

Answer 1

Explanation:

$12 + \frac{3}{8} + 15 \frac{1}{4} + 8 \frac{1}{2} + 6 \frac{2}{3}$=?

$12 + \frac{3}{8} + 15 \frac{1}{4} + 8 \frac{1}{2} + 6 \frac{2}{3}$=?