Their ages are 24 years old each.
It is 16
4x4 = 16
-4x-4 (cross out the negative sign) = 16
Find a common denominator
7/10 + 5/10
= 12/10
mixed number is 1 1/5
I do not know what you mean by in proof but are there multiple choice answers?
Answer:
x = 10
Step-by-step explanation:
a² + b² = c²
6² + 8² = c²
36 + 64 = 100
√100 = ±10
x = 10