Two negatives make a positive so, -13 - (-49) equals -13 + 49, or 49-13, they are all the same thing, all equal to 36.
Answer:
Image is not rendering for me sorry i couldn't help try reuploading the question to see if this helps. (could be a problem on m end though)
Step-by-step explanation:
Answer:he needs no more cups of water
Step-by-step explanation:
Divide 33 by 67 = .4925 and multiply by 100
49.3%