For each expression, combine like terms and write an equivalent expression with fewer terms. 1.4.2 + 3.1 2. 3x + 52 – 1 3.5 + 2x +7+4x 4.4 - 2x + 50 5. 10x - 5 + 3x – 2

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?

What can you determine about the solutions of this system

Me, prove a quadrilateral with vertices g(1,-1), h(5,1), i(4,3) and j(0,1) is a rectangle using the parallelogram method and a rectangle method.