Cookies are on sale! today each cookie costs $0.75 less than the normal price. right now if you buy 7 of them it will only cost you$2.80 write an equation to determine the normal price of each cookie.

Can you simplify 4/7? 24 points will be awarded!

The following frequency table relates the weekly sales of bicycles at a given store over a 42-week period.value01234567frequency367108521(a) in how many weeks were at least 2 bikes sold? (b) in how many weeks were at least 5 bikes sold? (c) in how many weeks were an even number of bikes sold?

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?