2. Casey says, "I pick a number. . I multiply my number by 7.
• I add 18.
• My final result is ten times my starting number."
What is Casey's starting number?

Also describe the steps you would take to find your starting number and find that starting number. WILL MARK BRAINLIEST

Find the pattern and use it to list the nth term in the sequence. 6, 12, 20, 30, 42, 56, the nth term of the sequence is

In the diagram of circle o, what is the measure of zabc?

An oil exploration company currently has two active projects, one in asia and the other in europe. let a be the event that the asian project is successful and b be the event that the european project is successful. suppose that a and b are independent events with p(a) = 0.2 and p(b) = 0.8. (a) if the asian project is not successful, what is the probability that the european project is also not successful? (b) what is the probability that at least one of the two projects will be successful? (c) given that at least one of the two projects is successful, what is the probability that only the asian project is successful? (round your answer to three decimal places.)