PLEASE HELP WILL GIVE BRANLIEST! 2. State the radius of the circle defined by each
equation and give the coordinates of one point
on the circle.

a) x2 + y = 49 b) x + y = 16

c) x +y = 64 d) x² + y2 = 1.44

If the ratio of sum of the first m and n terms of an ap is m2 : n2 , show that the ratio of its mth and nth terms is (2m − 1) : (2n − 1).

In angle pqr find the measure of

Create a question with this scenario you could ask that could be answered only by graphing or using logarithm. david estimated he had about 20 fish in his pond. a year later, there were about 1.5 times as many fish. the year after that, the number of fish increased by a factor of 1.5 again. the number of fish is modeled by f(x)=20(1.5)^x.