<span> sqrt 21y * 5sqrt 49y
= sqrt(21y) * 5*7*sqrt(y)
= sqrt(y) [ sqrt(21) * 35 ] (answer)</span>
There are 1.505535375e+24 atoms in 2.50 moles of iron.
Answer:
-27/64p^3
Tell me if you want a step by step. :)
Answer:
x= -11
Step-by-step explanation:
-2x-6+5x=-39
3x-6=-39
3x=-39+6
3x=-33
x= -11
3/7
9/28
The second doesn't simplify