Answer:
264
Step-by-step explanation:
well you could have just used a calculator!
X^2-9=0 add 9 to both sides
x^2=9 take the square root of both sides
x=±3
Answer:iiii
Step-by-step explanation:iiiii
Ex.
f + g = y
-----------
3
3(f+g) = (y) 3
--------
3
f + g =3y
f - f + g = 3y - f
g = y - f
1. Out of a study of 64 dentists, 56 recommended.
2. 3 is the answer. Hope you do well on your test :)))