Choose a strategy and solve: Your car gets about 20 miles per gallon. You are planning to drive to see your friends who live about 850 miles away. How many gallons of gas will you need to purchase to make the trip to see your friends and to return home?

Solve the inequality. write the inequality in interval notation. 9(t-2)> 3(t-7)

You are on a cycling trip around europe with friends. you check the weather forecast for the first week. these are the temperatures for the week. sun mon tues wed thurs fri sat 16°c 20°c 24°c 28°c 28°c 23°c 15°c what is the mean temperature forecast for the week?

Which value of m will create a system of parallel lines with no solution? y= mx - 6 8x - 4y = 12