4. Given point Ris in the interior of ZPAT, MPAR=5x, mZTAR=3x, and mZPAT=80°, Solve for x. *NEED HELP STRUGGLING HERE

What is the mercury length of time for one revolution around the sun?

What evidence does the writer give to support his argument about coral reefs? a) he speaks of the activities of coral polyps. b) he describes the composition of the great barrier reef. c) he emphasizes the ways in which coral reefs are fragile. d) he points out the ways that scientists do research on the reefs.

How far is a geographic second? a.) around 100 feet b.) around 1,000 feet c.) around 5,000 feet d.) none of the above