Question

I need help on all 5 questions

Answer 1

First Picture :

$\sqrt{37} - \sqrt{26} = 0.98 = (Approx = 1)$

C is the Answer

Second Picture :

$\frac{\sqrt{2}\pi}{\sqrt{5}} = 2$

D is the Answer

Third Picture :

The Simplified form of Given Expression is Pi. Its Estimated Value is 3.14

Fourth Picture :

$3\sqrt{7} - 5\sqrt{7} = -2\sqrt{7}$

A is the Answer

Fifth Picture :

1st Box --------> 8

2nd Box ------> $\sqrt{7}$

3rd Box -------> $\frac{1}{2}$

4th Box --------> 20