The radius of a circle is 8 meters. What is the length of a 45° arc? 45°
r=8 m
Give the exact answer in simplest form.
meters

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?

Y+ 2/y is it a polynomial in one variable or not? and if so, why?

Sun country bus lines has 80000 shares of stock outstanding what would the dividend per share of stock be from a dividends declaration of 109600