PLEASE HELP THIS IS DUE IN 10 MINUTES

Solve the system using linear combination. show all work. 9x+5y=35 -2x-5y=0

Leo has b boxes of pencils. each box contains 6 pencils. he has a total of 42 pencils. the equation that represents this situation the value of b that makes the equation true the first one is b+6=42,6b=42,b=42+6,or 42b=6 the second one are 7,836 48

Percent increase and decrease. original number: 45 new number: 18

On ryan's last social studies test there were two types of questions true/false worth 3 points each and multiple choice questions worth 4 points each