I really can’t help you but I’ll wish look for you
n - 7 = 21, n= 28 should be right bc the difference of 28 and 7 is 21
Answer:
x=5 y=0
Step-by-step explanation:

4x² - 19x + 12
4x² - 16x - 3x + 12
(4x - 3)(x - 4)
Answer:
Not gonna do the whole thing for you for 5 points
Step-by-step explanation:
The formula for Circumference is C = 2πr or C = dπ
r (radius) is the length of halfway across the circle
d (diameter) is the length across the whole circle (also it's equal to 2r)
You can solve it with that info
Don't forget to round if you need to