The correct option is C.
The difference of a number and 7 is 21 implies that
n - 7 = 21
To solve for n,
n - 7 = 21
n = 21 + 7 = 28
Therefore, n = 28.
1 yard = 12 inches, so 9 yards would be 108 inches.
I'm pretty sure its neither just substitute the x for -2 and solve. There has to be a consistency in the values 3 times for there to be a pattern.
Hello!
The answer is C.
You can use a calculator or do it by hand and find that 6-1.455 is equal to 4.545.
