Please help.. Which statement about the graph of f(x)=e^x is true?

A. It crosses the x-axis at e.
B. It crosses the y-axis at e.
C. It passes through the point (1,e).
D. It passes through the point (e,1).

Jose predicted that he would sell 48 umbrellas. he actually sold 72 umbrellas. what are the values of a and b in the table below? round to the nearest tenth if necessary

The sum of the squares of two numbers is 8 . the product of the two numbers is 4. find the numbers.

Melanie is buying a bathing suit that costs 39.99. she is given a discount at the cash register of $6.00 when she scratched 15% off on a game piece for a store promotion. what will the sale price of melanie’s bathing suit be?