What are the solutions to the following system? {y=−x+2 y=x2

In a class, there are 12 girls. if the ratio of boys to girls is 5: 4 how many boys are there in the class

If the endpoints of the diameter of a circle are (8, 6) and (2,0), what is the standard form equation of the circle? a) (x + 5)2 + (y + 3)2 = 18 (x + 5)2 + (y + 3)2 = 3.72 (x - 5)2 + (y - 3)2 = 18 d) (x - 5)2 + (y - 3)2 = 32

What is the 9th term in the geometric sequence described by this explicit formula? an=-6. (2)(n-1) apex