You must use the Order of Operations
Parentheses
Exponents
Multiply
Divide
Add
Subtract
Answer:
54.48
Step-by-step explanation:
Answer:
<u>a. 11</u>
<u>b. 9</u>
Step-by-step explanation:
<em>A:</em>
2 x 4 = 8
8 + 3 = 11
<em>B:</em>
-2 x -2 = 4
4 + 5 = 9
Hope this helps! Let me know if it was right!
The correct answer is :

Just it....
And we're done.
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