The Blackburn family has a square field where they keep their cattle. the area of the field is 40,000ft squared and Mr. Blackburn wants to put a fence diagonally through the field, what should the length of the fence be?

Me find the missing dimension of a triangle height: 7 in., area: 21^2

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.

Solve the equation. 2x - 8(x+1)= 6(2x - 3)