Find the 50th term of the sequence 5,-2,-9,-16
a.-352
b.-343
c.-338
d.-331

find the 110th term of the sequence -7,3,13,23
a.1,083
b.-1,093
c.1,093
d.40

find the second and third term of the arithmetic sequence -,-27
a.-12,-15
b.-17,-12
c.-10,-17
d.-12,-17

Identify all the cases where non-probability sampling is used when attempting to study the characteristics of a large city. studies on every subject in the population divide a population in groups and obtain a sample studies with a limited amount of time demonstrate existing traits in a population studies with the nth person selected