If I have 3 friends and get $16. How can I divide the money equally. And my cousin gives me $5. How much money will I have? Help please urgent!!

Sketch the region enclosed by the given curves. decide whether to integrate with respect to x or y. draw a typical approximating rectangle and label its height and width. y= 5x, y=7x^2then find the area s of the region.

How much is $1200 worth at the end of1 year,if the interest rate is 5.5% is compounded quarterly.

Alakefront cottage that is 30 feet high casts a shadow on the water. how long is that shadow if a 16-foot-high truck parked nearby casts an 8-foot shadow?