Hey guys I got a very very very very cute puppy Ps I know you do not care cuz you wanted the points

Just kidding

Solve the given system of equations. 2y= -x+9 , 3x-6= -15

Julie buys 2kg of apples and 7kg of pears ? 12.70. the pears cost ? 1.30 per kilogram what is the price per kilogram of the apples? show your working out

Hurry if the population of of an ant hill doubles every 10 days and there are currently 100 ants living in the ant hill what will the ant population be in 20 days