Donna makes a round pizza. she wants to put a cheese layer on the pizza. if the cake is 8 cm in diameter, how many square cm of cheese layer does she need to put on the pizza.

Which approach to the theory-and-research cycle does the following sequence reflect: (1) specific observations suggest generalizations, (2) generalizations produce a tentative theory, (3) the theory is tested through the formation of hypotheses, and (4) hypotheses may provide suggestions for additional observations?

If a || b and b | y, then ? a) x || y. b) x | a. c) a | y. d) a || y.

Askyscraper is 396 meters tall. at a certain time of day, it casts a shadow that is 332 meters long.at what angle is the sun above the horizon at that time?