Answer:
i do not know sorry (^_^) :(
What 2 numbers multiply to get -20 and add to get -8
-10 and 2
(p-10)(p+2)
Wait what’s j I’m confused
The first term is 7, and the common difference is 4. We know this because 11-7=15-11=4. So the nth term is going to be 7+4(n-1). The 26th term will be 7+4(26-1)=7+100=107. The sum of the series is going to be (107+7)*13=1482.
I think it’s b buhh im really not sure