Factorize the following: cos²B + 5cosB - 6​

The vertices of a triangle are a(7,5), b(4,2), c(9,2). what is m

The probability that an adult possesses a credit card is .70. a researcher selects two adults at random. by assuming the independence, the probability that the first adult possesses a credit card and the second adult does not possess a credit card is:

Worth 30 points! in this diagram, both polygons are regular. what is the value, in degrees, of the sum of the measures of angles abc and abd?