Coefficients are y and x
Variables are the number with the letters
The terms are the numbers
When you subtract you are taking away a number but also when you distribute -1 to a number it will take away 1 (because it’s negative) :-) hope this made sense!
65 yards because of a2+b2=c2
36 inches are in one yard, 48 inches is 1.3 yards, 1.3 multiply by $3.75 would be approximately $4.87
