RS would be equal to 25 because 15 + 25 = 40
The answer is that his average is 75.5 for the second nine weeks
4x-2+1=3x+5
Subtract 3x from both sides
x-2+1=5
Same as
x-1=5
Add 1 to both sides
x=6
Answer:
-2, -1/2
Step-by-step explanation:
Answer:
i thinks the answer is the fourth, which an= 3-2(n-1)
