the plane z=3 intersects the sphere x^2+y^2+z^2=25 in a circle. Illustrate this with a stech and find the area of the circle.

Evaluate-27 ^4/3/8 a) - 81/16 b) 81/16 c) 16/81

Which of the following answers is 5/25 simplified? 1/5 5/5 2/5 1/25

Acourt reporter is transcribing an accident report from germany. the report states that the driver was traveling 80 kilometers per hour. how many miles per hour was the driver traveling?