Write two expressions (with at least two terms each) that when added together have a sum of -4 n + 6. I already have = -2n + 5 - 2n + 1 so that's an answer if anyone needs it but if you can please put the 2nd answer.

True or false? a triangle can be circumscribed about a given circle

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?

Find the measure of the interior angles of the following regular polygons: a triangle, a quadrilateral, a pentagon, an octagon, a decagon, a 30-gon, a 50-gon, and a 100-gon.