ABC has coordinates of A(-5, -7), B(6,-3), and 12,7). Find the coordinates of its Image after a dilation centered at the origin with a scale factor of 2

1) what is the measure of the exterior angle, ∠uvw ? 2) in triangle man, what is the measure of the exterior angle at n (in degrees)?

What are the domain and range of the function f(x)=2^x+1

When you have 25 numbers, and jake picks 3 random numbers and puts them back, what is the chance bob has of picking those 3 numbers when he picks 6 random numbers (without putting them back)? explain.