If the common difference in an arithmetic sequence is -3 and the first term is 7, what is the 14th term

How do i put 3(x+7) in distributive property

Mis the midpoint of rq if rm equals 2x + 5 and mq equals 4x - 9 what is the length of rq

Plz asap what is the range of the cluster in the scatter plot a. between 4 and 8 years of experience b. between $40,000 and $60,000 c. between 6 and 12 years of experience d. between $10,000 and $60,000