Pemdas
Parentheses exponents multiplication divide add subtract (7+5)=12
12+4•13-2 4•13= 52
12+52-2
64-2
The answer is 62
40/100 + 50/100 = 90/100
il lui reste 10/100 ou 21 $
10 % = 21 $
100 % = 210 $
Answer:
The result for this equation is
.
Step-by-step explanation:
-Solve:

-Multiply
and
by
:

-Reduce
to the lowest term by extracting and canceling out 3:

-So, the result is
.
Answer:
69, -69
Step-by-step explanation:
If the number is positive, the opposite of it is the same number, but negative.
If the number is negative, the opposite of the number is the same number, but positive.
So, -69 would be 69.
69 is the opposite of -69, so the opposite of 69 would go back to -69.
Answer:
3 2/3
Step-by-step explanation:
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