Answer:
4
Step-by-step explanation:
Based on your math expression:
7-15 = -8
-2*(-8) = 16
16 / 4 = 4
If you divide, you get 9.135......
Therefore, you look at the digit after the decimal point that is 1 so it will be 9 since it's less than 5
So the answer is 9
<u>3x + 6y = 12</u>
Subtract 3x from each side: 6y = -3x + 12
Divide each side by 6 : <em> y = -1/2x + 2</em>
Answer:
900 ft is the actual floor
Step-by-step explanation:
if 1 centimeter equals 3 ft and the dimensions are 10 cm by 10 cm then the real dimensions are 30 ft by 30 ft and that is 900 ft.