Someone help me please

Step-by-step explanation:

Use the Pythagorean theorem:

a and b are the legs and c is the hypotenuse. Insert the values:

Simplify exponents using the rule :

Simplify addition:

Find the square root:

Simplify in radical form: Find a common factor of 24 that is a perfect square:

Separate:

Simplify:

Finito.

   x = √24

or That is

Step-by-step explanation:

10 + 14 = 24 .That is

Take the square root of 24 to get √24 .    That is

2

step-by-2step explanation:

walter needs to make at least 5 more cookies but no more than 40. 5 ≤ x ≤ 40

step-by-step explanation:

20 ≤ x + 15 ≤ 55

subtract 15 from all parts

20-15 ≤ x + 15-15 ≤ 55-15

5 ≤ x ≤ 40

this means how many more cookies he has to make

walter needs to make at least 5 more cookies, but no more than 40 cookies; 5 ≤ x ≤ 40