While birdwatching, vicki saw 7 blue jays, 9 warblers, and 19 robins. johnny saw 9 cardinals, 12 pelicans, and 29 robins. estimate how many more birds johnny saw by rounding all numbers to the nearest ten before adding and subtracting.

Bill works as a waiter and is keeping track of the tips he ears daily. about how much does bill have to earn in tips on sunday if he wants to average $22 a day? tips by day tips (dollars) monday tuesday wednesday thursday friday saturday $14 $22 $28 $36

Use the method of cylindrical shells to find the volume v generated by rotating the region bounded by the curves about the given axis. y = 7ex, y = 7e^-x, x = 1; about the y-axis

A0.40 kg soccer ball is kicked so that its incoming velocity of 5 m/s is changed to an outgoing velocity of -25 m/s. what impulse does the player apply to the ball?