Question

PLEASEEEE HELP IM SO LOST. i was sick and missed all the notes so i have no clue how to do this and now i have an F

Answer 1

1.

A) common difference is 4

B)
`a_(7)`= 4+ (7-1)4

C) 28

Explanation:

Answer 2

1- 25

2- im sorry its a hard one lol

3-confusion

Explanation:

they count by odd numbers but skips on so instead of 1 3 5 its 1 5