Explain why the logarithm of 1 with base b is 0.

Valentina is subtracting from . she finds the lcd to be 15y2. what is valentina's next step?

Sarah took the advertising department from her company on a round trip to meet with a potential client. including sarah a total of 11 people took the trip. she was able to purchase coach tickets for $280 and first class tickets for $1280. she used her total budget for airfare for the trip, which was $6080. how many first class tickets did she buy? how many coach tickets did she buy?

Charlie tosses five coins.what is the probability that all five coins will land tails up.