What is the standard equation of a circle?

(x + h)2 + (y + k)2 = r

(x – h)2 + (y – k)2 = r

(x – h)2 + (y – k)2 = r2

(x + h)2 + (y + k)2 = r2

Dropping less than two inches per mile after emerging from the mountains, a river drains into the ocean. one day's discharge at its mouth, 5.6 trillion gallons, could supply all of country a's households for seven months. based on this statement, determine how much water an average household uses each month. assume that there are 100 million households in country a. country a uses approximately nothing gallons per household per month.

Iam stuck on one problem. my mind is in absoloute vacation mode. i literallty just need to finish this to be done will give brainliest and all my points if i have to! 1- point free throw and 2- point feild goal. he made 35 shots, and scored 62 points how many of each shot did he make in 1 minute? (i already did the math. he made 8 1-point free throws and 27 2-point feild goals.) 1. write two equations for the problem. (i had a major brain fart.)

What is the solution to the system of equations? (–2, –8) (–1, –5) (0, –2) (2, 4)