It is basically the opposite of a math thingy. For example if you have an adding equation thing, you would have to subtract.
They basically undo each other. Hope this helps!
Answer:
Olivia
Step-by-step explanation
2/1 = 2 water bottle. 6/2 = 3 water bottle.
Alternatively, you can write radicals as rational exponents, so that you get
Then recalling that
, you have
Answer:
B. 90
Step-by-step explanation:
Since the two angles are supplementary, this means they both are on a flat line (180 degrees)
Since both A and B add up to 180, we take that number and subtract A (90) to get our answer: 90 degrees
Answer:
30 ≥ x
Step-by-step explanation: