Which of the following phrases are expressions? Choose 2 answers:
A: 6 - 1 > L
B: -6k = -8
C: j^9
E: 3 + 5

What is the measure of angle x? answer

Can someone me with #s 8, 9, and 11. with just one of the three also works. prove using only trig identities.

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.