What angle corresponds to which dot?

If the wwight of a package is multiplied by 7/10 the result is 65.8 find the weight of the package

Express in the simplest form: (x^2+9x+14/x^2-49) / (3x+6/x^2+x-56)

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.