Answer:
1?
Step-by-step explanation:
I think its one...
Answer:
x
Step-by-step explanation:
x=\sqrt{19^2-10^2}=\sqrt{361-100} =\sqrt{261} \approx16.15549\\\approx16.16
Answer:
25 a 18p
Step-by-step explanation:
4x5 5+5+4+4
You will need to follow order of operations, which states that operations must be completed in the following order: parentheses, exponents, multiplication and division, and then addition and subtraction.
In this case, there are no parentheses and no exponents, so we will start with the multiplication and division:


Now, we will finish by doing addition and subtraction:



Our answer is
.
Sense its 10 feet apart and there is 130 feet of stright line fence it will be 13 posts