1
11 ft
what’s the ridus?

Plzzz plzz maths ! quadratic sequences =an^2+bn 1) 1,6,15,28,45 2)5,18,39,68,105 3) 1,8,21,40,65 4) 7,24,51,88,135 5) -1,2,9,20,35

Find the number of positive three-digit even integers whose digits are among 9, 8, 7,5, 3, and 1.

What are different types of statistical programs