She is correct because a negative subtracted by a negative is positive.
He added 8 to both sides. He did the write thing.
This probability is the same as 1-(two different suited cards). Your first card can be any of the 52 cards. Your second card must be any of the 39 different suited remaining 51 cards. So the answer is 1 - (52/52)(39-51). Note: I assumed there was no replacement.
Answer:
are those 3 different question of just one?
Step-by-step explanation:
1/3 πr^2h
1/3 π2
2/3 π
answer : A
good luck
