Answer: all of them are x,y
Step-by-step explanation:
Since 980÷2=490÷2=245÷5=49÷7=7÷7=1
980=2×2×5×7×7
the greatest perfect square will be
7*2*7*2
14*14=196
2.6925 is the mean/ avg you add all the numbers and divide by the amount of numbers you added
Can I get a new photo, I would gladly answer all of them for you
