Answer:
The third sentence is wrong.
Step-by-step explanation:
It is not 2 divided by a number equals 14. 7 is divided by a number and equals 14.
The answer should be B. 8x-10
Answer:
<h2>The 7th term is </h2><h2>a7 = 36</h2>
Step-by-step explanation:
a1=12
an=an−1+4
the given sequence shows that :
the first term is a1=12
and the common difference ”r” is = 4
then the general term of the sequence is :
an=a1+(n-1)r
then
an=12+(n-1)4
then
an=4n+8
therefore
a7=4(7)+8
= 28+8
=36