`6x-2y=6`

`y=2x+10`

Solve Using the Substitution Method

please explain :D

Find the greatest common factor of the followig monomials 21u^5v,3u^4v^6, and 3u^2v^5

Answer for 10 points show work you guys in advanced < 3

Consider a bag that contains 220 coins of which 6 are rare indian pennies. for the given pair of events a and b, complete parts (a) and (b) below. a: when one of the 220 coins is randomly selected, it is one of the 6 indian pennies. b: when another one of the 220 coins is randomly selected (with replacement), it is also one of the 6 indian pennies. a. determine whether events a and b are independent or dependent. b. find p(a and b), the probability that events a and b both occur.