Answer:
240 m
Step-by-step explanation:
The area of a square field is 3600 m².
We need to find the length of fencing he needs to buy. It means we need to find the perimeter of the field.
The area of a square field is given by :
A = side²
So,

Length of fencing = perimeter
= 4(s)
= 4(60)
= 240 m
So, he would need to buy 240 m of fencing.
Answer:
Step-by-step explanation:
Twice the serving of mashed potatoes is 2 x 10 = 20
If y is the number then y < 20
Yes, there is 1760 yards in a mile.
Answer:
B. False
Step-by-step explanation:
The solution of an equation is the true value of the equation.
The true statement is <em>(a) Dr. Ellison is right</em>
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The equation is given as:

The solution is given as: (1,18)
Substitute 1 for x and 18 for y.
So, we have:

Multiply

Add

The above equation is true.
Hence, the true statement is (a) Dr. Ellison is right
Read more about equations at:
brainly.com/question/545403