Solve the inequality for u. 24 ≤ u + 4
Simplify your answer as much as possible.

Anumber cube is rolled and a coin is tossed. the number cube and the coin are fair. what is the probability that the number rolled is less than 4 and the coin toss is tails?

Ineed ! the person who answers and shows their work on they got the answer first will be marked the !

The standard deviation for a set of data is 5.5. the mean is 265. what is the margin of error?