On a quiz show, a contestant correctly answered 9 of the last 12 questions. 4. Based on these results, find the probability of the contestant correctly answering the
next question.
5. Suppose the contestant continues on the show and tries to correctly answer 24
questions. About how many questions would you predict the contestant to correctly
answer?

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.

Ihave trouble finding the nth term of a linear sequence

Asurvey of 2,000 doctors showed that an average of 3 out of 5 doctors use brand x aspirin.how many doctors use brand x aspirin