What is 4-0+4-4+0=k? I need to know what k is
(hint: it is my favorite number look at my profile to see ;)

Abouncy ball is dropped such that the height of its first bounce is 5.5 feet and each successive bounce is 64% of the previous bounce's height. what would be the height of the 7th bounce of the ball? round to the nearest tenth (if necessary).

Which is the graph of f(x) = (4)x? image for option 1 image for option 2 image for option 3 image for option 4

You wanted to draw an enlargement of design that printed on a card that is 4 in by 5