Answer:

Step-by-step explanation:
As 2 and 7 are the only prime divisors of both
and
we know that both can be written as:

Where
is the set of all natural numbers adding the zero (careful because this part is important as I'll explain next).
We also know that 14 divides both numbers and that is actually the greatest common divisor between them. So we can rewrite a and b as follows:

Why do I write them like this? Because this way is easier to observe that if
and
were both greater than zero, then 28 would divide both hence 14 wouldn't be their g.c.d.. Likewise, if
and
were both greater than zero, then 98 would divide both and once again, 14 wouldn't be their g.c.d.
So either of them has to be equal to zero. And then we have that

All we have left to do is find the possible values for
and
so that
and that only happens if
and 
A is your answer. Hope this helps you!
If I'm right, please mark Brainliest!
-Belle
Answer:
8
Step-by-step explanation:
Let's start with a simple fact: two sides of an isosceles triangle must be equal. Let's suppose the missing side is 4
That would mean that 4 + 4 equals 8. You must pick a side that exceeds 8, but you loose the property of 2 sides need to be equal.
So the answer has to be 8. The final size of the sides is 4 8 and 8. 4 and 8 exceed the third side (8).
8 and 8 certainly exceed 4.
Answer:
the square root of 180/16 is approximately 3.3541
Step-by-step explanation:
Answer:
It is a 50% chance that both cookies are sugar cookies.
Step-by-step explanation: