An = a1 + (n-1)d
an = 27 + (n-1)(-6)
8-2 and then 3 divided by 6 which will give you 0.5 so x=0.5
Answer:
.
Step-by-step explanation:
Substitute the values of a and b into the expression:
11 + 3 - 2
Add first because of order of operations (perform addition and subtraction in the order of occurrence from left to right):
14 - 2
Subtract (same justification as above just with subtraction instead):
12
Hope this helps!
