7/10. Because 0.7 equals 70% . As a fraction it would be 70/100. Simplify, and you get 7/10.
<span>(4^4)^2
= 4^(4*2)
=4^8
answer
4^8</span>
They are equivalent. combine like terms on the first one and 9x-4x+25 can be simplified to 5x+25.
I'm assuming you mean to list the terms of the expression. Those are mn, -2n, and +8. There are 3 terms there.
