Answer:
The number of terms in the sequence is 9
Step-by-step explanation:
We want to get the number of terms
Mathematically, we have the formula for the sum of terms in an arithmetic sequence as
a represents the first terms, and i represent the last term
Answer: x<2
Kaitie's answer is incorrect
(2r-3)-4=37
or,(2r-3)=37+4
or,2r-3=41
or,2r=41+3
or,2r=44
or, r= 44/2
hence , r= 22
The answer would be:
-5b - 7b + 7a + 12a
-12b + 19a