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2 votes
What is 89-99•99-102

2 Answers

3 votes

Answer:

-9814

Explanation:

P.E.M=D.A=S- The order of operations

P.erenthisis

E.xponent

M.ultiplication

D.ivision

A.ddition

S.ubtraction

first multiplication, -99•99, = -9801

now we work left to right, as subtraction is the same step as subtraction.

89-9801=9712

-9712-102=-9814

User Winand
by
8.5k points
5 votes
Greetings!

Follow PEDMAS:
Parenthesis
Exponents
Division/Multiplication
Addition/Subtraction


89-99*99-102
Multiply 99*99.

89-9801-102
Subtract from Left to Right.

-9712-102
The Answer Is:

-9814

Hope this helps.
-Benjamin

User Prophet
by
9.3k points

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