Stuart, Sam, Sue, and Sally have equal-sized pieces of pie. When the 4 pieces are put together they form a 100 degree angle. What is the angle of each piece?

The map above shows the countries of the middle east. the country that is highlighted is a. iran b. israel c. saudi arabia d. turkey select the best answer from the choices provided a b c d

Witch of the following volcano hazards is made up of rocky particles about the size of a grain of sand

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.