Answer:
20
Step-by-step explanation:
x - 9 = 11
+9 +9
x = 20
Answer:
-1/2
Step-by-step explanation:
Answer:
y = -2/3x - 11/3
Step-by-step explanation:
So, if the page is 12 inches wide, that's the width of the page, 12, minus the width of the photo, 7 1/2. 12 - 7 1/2 = 4 1/2.
Now, we need to divide 4 1/2 by 2, so it will be even on both sides.
4 1/2 divided by 2 = 2 1/4.
He should put the picture 2 1/4 inches from each side of the page.