Acable installer charges $42.50 per hour plus a $60.00 service charge your fathers firm hires him to hook up his companys internet service find the total charges if it takes the cable installer 3.5 hour to completed the task

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?

10 points? me . its important ‼️‼️

Identify the expression equivalent to 4(x + x + 7) − 2x + 8 − 4 by substituting x = 1 and x = 2.