Answer:

Step-by-step explanation:
According to the scenario, the following information is given:



Therefore for the given equation, the answer is 
Answer:
10
Step-by-step explanation:
<u>A negative number with another negative sign is practically a positive number.
</u>
Example: -(-4)
-(-4)
-1 * -4
4
Question: -(-10)
-(-10)
-1 * -10
<em>10
</em>
Answer: 10
Answer: second one
Step-by-step explanation:
Use Pythagoras theorem
25^2 = 24^2 + x^2
x^2 = 25^2 - 24^2
x^2 = 49
x = 7 feet Answer
36 and 12
36+12=48 and 36-12=24