Which expression can be used to calculate the rate per second at which the machine launches the balls? A) 120 over 5
B) 5 over 120
C) 5 over 30
D) 30 over 5

Question 5 spring semester final exam math evaluate

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?

1. what expression would be the same as 6x+x+0 2. find the prime factorization of 60 3. write the expression for 6 + x in words.