The line at pf represents the. The line at pe represents the. The line between points a and b represents.

Aggregation is the process of all of your data. a. gathering b. analyzing c. collecting d. observing

Sweater originally priced at $65 is on sale for 15% off.you also have a coupon that takes another $10 off.what percent of the original price do you pay?

Afish fossil is found in a rock. a foot bone and tooth are found in an older layer of the same rock. what can scientists learn from the rock? a) the area changed from land to water. b) the area changed from water to land. c) the area has always been land. d) the area was once an ocean.