Prove the divisibility of the following numbers: problem a: 8^10−8^9−8^8 by 55 = ? * 55 problem b: 81^7−27^9−9^13 by 45 = ? *45

Which function is represented by the graph

Tim's phone service charges $23.06 plus an additional $0.22 for each text message sent per month. if tim's phone bill was $28.56, which equation could be used to find how many text messages, x, tim sent last month?

Put the following steps for calculating net worth in the correct order