Andrew gets paid $12.05 cents per hour
25% of 84 is 21
21 divided by 25%=84
A. Because you would have to subtract C to isolate a by itself
Answer:
B
Step-by-step explanation:
S is a subset of U, so all of the elements of S must be also elements of U
If U was {letters}, 4, 9, ? would not belong there
If U was {numbers }, x, y, ? would not belong to U
If U was {punctuation marks }, 4, 9, x, y would not be in U
all the elements of S are in U={ keys on a keyboard}
Answer: U={ keys on a keyboard}