Which TWO binomials could be rewritten as a difference of squares? A) 36a^2b^2 - 49c^2d^2
B) 25a^2 + 16b^2
C) 256a^2 - b^2
D) 10a^2- 15y^2
E) 25a^2 - 5b^2

If you are trying to move an attached term across the equal sign (=), what operation would you use to move it?

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.

Which best describes the construction of a triangle if given the segment lengths of 2 cm, 3 cm, and 5 cm? a) unique triangle b) cannot be determined c) triangle not possible d) more than one triangle