Apostcard is 4 inches shorter than an envelope. the envelope is 10 inches long. how long is the postcard? the diagram below could be used to solve this problem. write and solve an equation to find the length of the postcard.

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?

Convert the mixed numbers into improper fractions. convert the improper fraction to mixed numbers.

What unit of been sure would be appropriate for the volume of a sphere with a radius of 2 meters