Question

find S25 for -7+ -2 + 3 + 8 +... PLEASE HELP

Answer 1

in order to complete this you have to think of a number line. your starting point is -7 if you are adding a negative number, you go to the left that number of spaces.

Answer 2

so -7 + -2 = -9

Answer 3

are you getting it?

Answer 4

I dont understand what I have to do to solve this problem

Answer 5

and do you know what the S25 means?

Answer 6

... I thought that was a typo

Answer 7

no it's written as an S and a small 25 next to it

Answer 8

hmmm are you older than 9th grade because I have not seen small numbers like that except for an exponent

Answer 9

10th

Answer 10

ohh... srry im in 9th

Answer 11

I have to go now good luck :)