Of 56 dogs, 34 have spots, 23 have blue eyes, and 11 have neither. How many have both blue eyes and spots?

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?

You decide instead to take the train there. the train will take 135 minutes. convert this into hours and minutes.

He ! a group of farmers planned to clean 80 acres of wheat per day to finish the work on schedule. right before the work started, they received a new piece of machinery that them clean 10 more acres per day than originally planned. as a result of increased productivity in the last day before the deadline they only had to clean 30 acres. how many acres of wheat did the group of farmers have to clean?