Answer:
=-1)+(-3)-(-5)
=-1-3+5
=-4+5
=1
Step-by-step explanation:
answer is to your question is 1.
Answer:
it's C
Step-by-step explanation:
Answer:
290ft
Step-by-step explanation:
First, add 40 and 50 together to get the side across giving you 90.
Next, take 60 and subtract 25 for the oposite side giving you 25.
Finally, add all sides together to get 290.
58 is 50 plus 8. So its 50 and 8.That is for the first one.
To be able to quickly solve this, we can temporarily make 5.47 into 547
Now, we can divide 547 by 12.

Now, we can round up from 45.5 to get 46.
However, we originally moved our decimal 2 places over, so now we must move it 2 places again.
46 ⇒ 0.46
The correct answer is $0.46