Identify the center and radius of a circle with equation (x+4)^2+(y-2)^2 =36

What could explain what happened when the time was equal to 120 minutes

What is the binomial expansion of (2x-3)^5

Galen sold tickets of his church’s carnival for a total of $2,820. children’s tickets cost $3 each and adult tickets cost $5 each. the number of children’s tickets sold was 30 more than 3 times the number of adult tickets slod. how many children’s ticket and how many adult tickets did he sell?