6 + 12 = 18
18 + 24 = 42
Double the difference between every 2 numbers (12 x 2 = 24 x 2 = 8)
42 + 48 = 90
90 is the missing number
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Answer:
See images.
Step-by-step explanation:
For these kinds of problems, get a common denominator. Put everything over that common denominator and add or subtract the terms in the numerator. Combine like terms. See images.
60/500=?/100
60/5=12
12/100
12%.
Answer:
Answer: (‑1)-x/2-21
Step-by-step explanation:
:)
Answer:
I don't know
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