Last one bc it jus is the last one so put in the last one bc the last one is the right one
The 7 In 157 would round it up to 160. I hope this helps!
Difference of 2 perfec squares is
(a^2)-(b^2)
if the exponents are both even and the coeficient (the number in front) are perfect squares, then it is difference t 2 perfect squares
first one
8 is not perfect square
2nd one
(4e^4)^2-(9g^2)^2
third
25 is odd, so it cannot be split up into 2 nice numbers
4th
(11m^9)^2-(3n^5)^2
Answer:the answer is D
Step-by-step explanation:
