at the end of dinner a restaurant had several dishes of quiche each with 2/6 size pieces of quiche. the chef was able to combine these pieces to make 2 whole quiches wuth no leftover. how many dushes did the chef combine

What are “like terms”? why can we only add like terms?

If angle 2=3x +1 and angle 3=2x +4what is angle 2

Three baby penguins and their father were sitting on an iceberg 0.50.50, point, 5 meters above the surface of the water. the father dove down 4.74.74, point, 7 meters from the iceberg into the water to catch dinner for his kids. what is the father penguin's position relative to the surface of the water?