I think the answer is the one in the bottom right.
0.871 is the correct anwer
Answer:
On x it is 9, on y it is 37,49
Step-by-step explanation:
Answer: no i dont think so
Step-by-step explanation: 2x5 is 10
1x5 = 5 which is not 7
That is a difference of two square numbers, we can factorize them easily:
<span>0 =-b^2 + 25
b^2 - 25 = 0
(b + 5)(b - 5) = 0</span>