Write the equation of the circle with the given center and radius: (h, k)= (-4,6), r=7

In trapezoid bath, ah=19.7 and et=16.1. identify be.

Sarah took the advertising department from her company on a round trip to meet with a potential client. including sarah a total of 11 people took the trip. she was able to purchase coach tickets for $280 and first class tickets for $1280. she used her total budget for airfare for the trip, which was $6080. how many first class tickets did she buy? how many coach tickets did she buy?

According to the general equation for conditional probability if p(anb)=3/7 and p(b)=7/8 what is p(a i b)