Express each ratio as a fraction in lowest terms.
1) 55 cents to 66 cents :
2) 21 inches to 3 feet:
3) 2 weeks to 14 days :

Find the sum of the measure of the interior angles of a polygon of 9 sides ; of 32 sides

Ineed big ! the cost of a school banquet is $25 plus $15 for each person attending. create a table, sketch the graph, and write an equation in slope-intercept and point-slope form that gives total cost as a function of the number of people attending. what is the cost for 77 people?

The dance committee of pine bluff middle school earns $72 from a bake sale and will earn $4 for each ticket they sell to the spring fling dance. the dance will cost $400 write an inequality to determine the number, t of tickets the committee could sell to have money left over after they pay for this year's dance. what is the solution set of the inequality?