Question

What is 89-99•99-102

Answer 1

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

Answer 2

Answer:

-9814

Step-by-step 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