Answer:
..
Step-by-step explanation:
..
Answer:
1: 3\sqrt2 - \sqrt14
2: \sqrt21 - 2\sqrt(7)
3: 4\sqrt3 - \sqrt15
4: 2\sqrt5 - \sqrt10
5: -3 + 3\sqrt5
I already gave you these answers man
Step-by-step explanation:
It's a rational number because 25 is perfect square, taking the square root gives the rational integers +5 or -5
Answer:
Step-by-step explanation:
The simplest way to do this is to set up equivalent fractions. So, you'd do:

=

and then solve for x.
x=52