PLEASE Help THIS IS DUE Tomorrow!!!!!!!!!! PLEASE This is urgent

15) Mrs. Sosa bought 35 boxes of pencils for her math class. In all, she
pencils. If each box held the same number of pencils, how many pencils did each box
have?
16) Samirah had 6 7/8 of fabric to make a shirt, if she used 2 1/8 of it how much did she have
left?
17) In Ms. Sosa class she placed 5 chairs for every table. If she had 28 chairs to use, how
many chairs did she have left?
18) If a parking lot has 16 rows and 20 cars fit in each row. How many cars are there in total?
19) There are 25 students in Ms. Sosa class. If 2/5 of her class attend, how many students does
that represent?