Wow- i got banned, 0 points :( im giving up lol

Write each expression in exponential form and find its value.| ! 2 x 2 x 2 x 2

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?

The measure of an angle is 117°. what is the measure of a supplementary angle?