Raymond B. answered 08/14/23
Tutor
5
(2)
Math, microeconomics or criminal justice
t1 =25, d=25
tn = t1 + d(n-1)
tn = 25 +25(n-1)
arithmetic sequence is
25, 50, 75, 100, 125, 150, 175, 200, 225, 250, 275, ......
t11 = 25 +25(10) = 25+250 = 275