Answer:
Step-by-step explanation:
y=a(r)^{n-1}
y=1(2)^{x-1}
Answer:
The answer is 4y.
Step-by-step explanation:
First you would solve the parentheses, which would be -1(-3y) which would equal positive 3y, and y+3y=4y. I apologize if I misunderstood the problem ^^
Assuming you mean 244+?=269, the answer is 25. Hope this was right