Answer:
-513.22
Step-by-step explanation:
I don't think they earned any profit. but instead lost money. Sorry it was wrong at first, I misread something.
2x-9y and 11x + 3y - 12y - 9x
Stop posting this. It's very rude to continue posting this. One post was enough.
Answer: the scale factor is 3/4
Step-by-step explanation:
You want log √(9/25). Recognizing that √9 = 3 and that √25 = 5, we get
log 3/5, which by rules of logs comes out to log 3 - log 5.
To four decimal places:
log 3 - log 5 = 0.4771 - 0.6990, or -0.2218.