15 Minutes, x
185
235
Cost, y
285
335
60
100
140
180
Help me please

Find the value of the cosine for angle a

Areal estate agent earns $32,000 a year plus $1,000 for each apartment he sells. write an equation that shows the relationship between the number of apartments abe sells, n, and the total amount he earns in a year, e. what is the total amount abe would earn from selling 10 apartments in one year

You give a $4 tip for a meal that cost $22. approximately what percent of the bill was your tip?