Please help! I need it done asap! Find the equation of the circle centered at (1,-4) with radius 3. Write your equation in the form (x - h)^2 + (y - k)^2 = r^2".

Prove that the sum of two consecutive exponents of the number 5 is divisible by 30.if two consecutive exponents are 5n and 5n + 1, then their sum can be written as 30.

The difference between two numbers is one. three times the larger number minus two times the smaller number is 9. what are the two numbers

Sam is picking fruit from a basket that contains many different kinds of fruit. which set of events is independent?