A^2 - 11^2 = ( a - 11 )( a + 11 ), because we have the formula d<span>ifference of squares, a^2 - b^2 = ( a - b )( a + b );</span>
The first one is 10 the second one is 26
Answer:
sky im going with A
Step-by-step explanation:
Answer:
54 inches
Explanation:
From the question, we have that:
1 yard = 3 inches
We are to find the equivalent value of 18 yards in inches. This can be expressed as:
18 yards = x
where x is the unknown value.
Get the value of x by dividing both equations:

Cross multiply

This shows that there are 54 inches in 18 yards