The diameter of a circle is 63 centimeters. Find its circumference. Use 3.14 for pi.

Astandard deck of cards contains 52 cards. one card is selected from the deck. (a) compute the probability of randomly selecting a seven or king. (b) compute the probability of randomly selecting a seven or king or jack. (c) compute the probability of randomly selecting a queen or spade.

Ab based on the given diagram, if m_1 = 60° then m 2 = 30 60 90 180

15 there is a line that includes the point 0,10 and has a slope of 7/4. what is it’s equation in slope intercept form