Evaluate The Expressions ( 9-2 ) + ( 3 X 21 )
Evaluate the expressions ( 9-2 ) + ( 3 x 21 )
Answer:
Step-by-step explanation:
Order of operations
PEMDAS
Parenthesis
Exponent
Multiply
Divide
Add
Subtract
Do parenthesis first.
(9-2)+(3*21)
9-2=7
7+(3*21)
3*21=63
Add from left to right.
63+7=70
70 is the correct answer.
Hope this helps!
Thanks!
-Charlie
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