Letter a refers to b., i need with b , thx love! ^-^

You eat 8 strawberries and your friend eats 12 strawberries from a bowl. there are 20 strawberries left. which equation and solution give the original number of strawberries?

Aswimming pool had 2.5 million liters of water in it. some water evaporated, and then the pool only had 22 million liters of water in it. what percent of the water evaporated?

How do the definitions, properties, and postulates you've learned about line segments, parallel lines, and angles to define the shapes of polygons