Answer:
x = 10
Step-by-step explanation:
Isolate the variable by dividing each side by factors that don't contain the variable.
1279???
Because the gcf does not leave any remainders behind. The gcf could be 1280, but that would not leave a remainder behind if you divided 1280 by 1280. So, I think it is 1279, but i am probably wrong
Answer:7
Step-by-step explanation: the answer is 7
i think it's A not sure, but if it is wrong i'm very sorry. I'm pretty sure it's right.
this is not a rectangle, it's a square.