Ronald had 580 stickers. He divided them equally among himself and 4 of his friends. Then he gave half of his stickers to his sister. How many stickers did
his sister get?

Jonah runs 3/5 miles on sunday and 7/10 mile on monday. he uses the model to find that he can ran a total of 1 mile . what mistake does jonah make

How do you find the area of a triangle

The first week samantha learned to read braille, she could read 10 words per minute. in the second week she increased her speed by 20%. in the third week she increased her speed again by another 25%. how many words could she read per minute by the third week? hurry and tell me!