1.If x is 2+root 3 then find (x^2+1/x^2) (x^2-1/x^2) 2.If x is (root 3+root 2/root 3-root 2) find (x^2+1/x^2) (x^2-1/x^2) 3.If x=5+2root6 find (x^2+1/x^2) (x^2-1/x^2)

10.416 m/s

step-by-step explantion:

distance=100m

time= 9.6s

average speed=100/9.6

=10.416 m/s

x-150=475   x=625

step-by-step explanation:

if the bike after the sale ($150) is $475 then just simply add 150 to 475.

83-45=38

38 was the other number

hope your goes well, here's a turkey

-thekoolkid1o1