Please find the answers to 9,11, and 13. These are on probability.

Solve for x -2.3(r - 1.2 ) = -9.66 enter you answer as decimal.

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?

What is the measure of the smallest angle in the diagram? 15 29 32 45