3^2 x 3^x = 3^7 find the value of x

Which equation represents a circle with a center at (–3, –5) and a radius of 6 units? (x – 3)2 + (y – 5)2 = 6 (x – 3)2 + (y – 5)2 = 36 (x + 3)2 + (y + 5)2 = 6 (x + 3)2 + (y + 5)2 = 36

Simplify the expression and find the missing terms. the simplest form of has in the numerator and in the denominator.

Create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1.