The contours on a topographic map show the elevation of the visitor center at the Grand Canyon is 7,120 ft above sea level, while the river below is 2,410 ft.
What is the topographic relief?

Abby is preparing fruit punch for her party. she starts with a bowl filled with liquid that has 1/2 fruit juice and 1/2 sprite, but she decides it's too fruity. so she pours out 1/4 of the liquid, and then fills the bowl up again with sprite. what fraction of the punch is now sprite?

The probability that an adult possesses a credit card is .70. a researcher selects two adults at random. by assuming the independence, the probability that the first adult possesses a credit card and the second adult does not possess a credit card is:

Which of the functions graphed below has a removable discontinuity?