If leo is 6 years old and max is 12 years, how many years would it be until max is 3 times as old as leo

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

If i had 1234 apples and 1 banana what is the total amount

Which of the following are independent events? a) knowing that it is going to rain tomorrow, and bringing an umbrella to schoolb) knowing that you have to get up early tomorrow, and going to bed before 9 p.mc) knowing that it is going to rain tomorrow, and going to bed before 9 p.md) knowing that you have a test in school tomorrow, and studying thw night before