What is the slope of the line passing through the points (3,3) and (5,7) a. 2 b. 1/2 c. -1/2 d. -2

Use the elimination method to find the solution to the system of equations. 2x - 3y = -9 -x + 3y = 6

1) in triangle the, what is the measure of angle t (in degrees)? 2) in triangle bat, the measure of angle b is 66∘, and the measure of angle t is 77∘.what is the measure of the exterior angle at a (in degrees)?

The diameter of the moon is about 3500 km. approximate the surface area of the moon using the formula for the surface area of a sphere, s = 4? r^2. write your answer in scientific notation.