Equivalent expression to 5 ( 3/2 r - 8)

When eating out, record the total cost of your meal (before tip) and the tip that you left. determine the percent of the cost of the meal that you left as a tip.

Maria walks a round trip of 0.75 mile to school every day.how many miles will she walk in 4.5 days

Which of the following is a function? a.) {(-2, -4/5), (-1,-,,-1)} b.) {(-2,,1/,3/,1)} c.) {(-22)} d.) {(-21)}