Which of the following is known as a simpler form of Euclid's fifth postulate and led to the discovery of non-Euclidean geometry?
A. Zeno's paradox
B. Playfair's axiom
C. Poincaré disk
D. Riemann's negation

Savannah is painting a striped background for a mural on a wall that is 1515 yards long. she wants a total of 9696 stripes that are all the same width. which calculation should savannah use to decide how wide to make each stripe?

Find cot x if sin x cot x csc x = √2

What is 617.3 miles and each gallon of gas the car can travel 41 miles select a reasonable estimate of the number of gallons of gas karl used.