Answer: 10 students in each group
Step-by-step explanation: Add 90 + 60 which is 150
Divide 150 by 15 to find out the amount of students in each group.
150 divided by 15 is 10.
Answer: 75975=57=575775857755+*(78487478)779895==58766945=-=578455=570570950=4364347
Step-by-step explanation:
Answer:
You use the pythagorean theorem given three angles in number two as it is a 30, 60, 90 triangle . The first one is a 60, 90 and a side and the third is a 60, 90 and a side as well. You should be able to find the equations for this easily enough.
Step-by-step explanation:
Answer:
7 in each book set
Step-by-step explanation:
26+9= 35 (total # of books)
35/5= 7 ( # of books in a book set)