8. Answer the following questions on set

If A = {a, b, c) and B = {d. e } find
I) p (A), the power set of A
ii) A x B

b)
If C = {1,2,3does P(C), the power set of C. form a partition of C? Give reasons
for your answer.

c)
Use the set identity X - Y = X n Y' to prove
(A - B) n(C – B) = (AnC) - B.

The triangles are similar. what is the value of x? enter your answer in the box. x = two right triangles. the larger right triangle is labeled x on the longer leg, 12 on the shorter leg and 20 on the hypotenuse. the smaller triangle is labeled 4 on the longer leg, 3 on the shorter leg, and 5 on the hypotenuse.

Tanya has $42 to spend at the dolphin island store. tshirts sell for $7 each and a pair of sunglases sells for $6.tanya buys 3 tshirts. how many pairs of sunglases can she buys with the amount of money she has left

What are the measures of ∠a, ∠b, ∠c and ∠d? explain how to find each of the angle measure.