Answer:
Wide and length are: 3x + 10 and 3x - 10
Step-by-step explanation:
9x²-100 = (3x + 10) (3x - 10)
Answer:
CBA =~ DEA
Step-by-step explanation:
They are both right angles.
How do we know?
They both have the square.
Right angles can ONLY be 90 degrees.
there it took me a long time to make it on a computer hope it helps
Answer:
9 cups
Step-by-step explanation:
If it takes 6 cups to make 8 pies, then that makes a fraction of 6/8. For this question, you simplify it down to 3/4, and plug in your numbers. 3/4 needs to become x/12, 4 times 3 makes 12, so 3x3 makes 9. 9 (cups) / 12 (pies).
Answer:
(the real answer would be 135.91) The numbers add (just the whole numbers) would be 135