Determine if the given sequence is an arithmetic sequence. if it is, find the common difference, d.
-9, -1,7, 15,
is this an arithmetic sequence?
ο νο
0 yes

The first option would be correct if it were one half and not one

The great thing about this problem is they give you everything you need to solve it easily. so the expression is: 12h+30w12h+30wand so everywhere you have an “h” you place 66. and everywhere you have a “w” you place 33. then the expression will look like this: 12(66)+30(33)12(66)+30(33)from here you multiply and then add. getting the following of: $785,862hope this