Let p be a prime number greater than 2000 and let x
=
p
x=
p

. Which of the following expressions represents a rational number?

Cassie is traveling 675 miles today to visit her brother and his family. so far, she has stopped for gas three times. at the first stop, she put in 7.1 gallons of gas and paid $23.79. at her second stop, she put in 5.8 gallons of gas and paid $19.08. and, at the third stop, 6.6 gallons and paid $20.39. at which stop did casey pay the most for gas?

You give a $4 tip for a meal that cost $22. approximately what percent of the bill was your tip?

Solve 3x-18=2y and 5x-6y=14 by elimination or substitution . show all !