Simplify each expression. 5) −4(6a + 9) + 6(a + 2)6) −3(10 + 7n) + 6(6n + 8) Solve each equation. 7) −3(5r − 5) = 6r − 278) 8r + 27 = −3(5 − 5r) 9) −7 + 7(−8 − 7x) = −7(6x − 7)10) −3(4x − 1) = −7(3 + 2x) − 6

The green family is a family of six people. they have used 4,885.78 gallons of water so far this month. they cannot exceed 9,750.05 gallons per month during drought season. write an inequality to show how much water just one member of the family can use for the remainder of the month, assuming each family member uses the same amount of water every month.

Nine people are going to share a 128-ounces bottle of soda. how many ounces will each person get drink? choose the correct equation and answer for this situation

Your friend uses c=50p to find the total cost, c, for the people, p, entering a local amusement park is the cost of admission proportional to the amount of people entering the amusement park? explain.