Round 452,489 to the nearest thousand

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?

State if the two triangles are congruent. if they are, state how you know?

East black horse $0.25 total budget is $555 it'll cost $115 for other supplies about how many flyers do you think we can buy