Mary has an apartment over her garage that she plans to rent. Mary spent $300 getting the apartment ready for guests, and it will cost Mary $18 a night for utilities.
Mary plans to charge $70 a night to rent for the apartment. The cost and revenue
functions can be written as:
C(x) = 15x + 500,
and the Revenue function can be written as:
R(x) = 75x,
where x is the number of nights the apartment is rented.
Complete this table and estimate between what two inputs (x) will Mary break even.
5
6
7
8
9
10
x (nights)
C (dollars)
R (dollars)

If np3 /nc2 = 6, find the value of n

Consider the following geometry problems in 3-space enter t or f depending on whether the statement is true or false. (you must enter t or f -- true and false will not work.) f equation editorequation editor 1. a plane and a line either intersect or are parallel t equation editorequation editor 2. two planes parallel to a third plane are parallel f equation editorequation editor 3. two lines either intersect or are parallel f equation editorequation editor 4. two planes orthogonal to a third plane are parallel f equation editorequation editor 5. two planes orthogonal to a line are parallel f equation editorequation editor 6. two planes either intersect or are parallel f equation editorequation editor 7. two lines orthogonal to a third line are parallel t equation editorequation editor 8. two lines parallel to a third line are parallel t equation editorequation editor 9. two planes parallel to a line are parallel f equation editorequation editor 10. two lines parallel to a plane are parallel f equation editorequation editor 11. two lines orthogonal to a plane are parallel

You borrow $25,000 to buy a boat. the simple interest rate is 4%. you pay the loan off after 10 years. what is the total amount you paid for the loan?