Answer:
Step-by-step explanation:49.5
Your first step when subtracting integers is (d) subtract the numbers
<h3>How to determine the first step?</h3>
The operation is given as:
Subtraction operation
Assume that the operation is a simple expression that involves subtraction, such as:
a - b
The first step is to subtract the numbers
Hence, your first step when subtracting integers is (d) subtract the numbers
Read more about subtraction at:
brainly.com/question/17301989
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Answer:
3rd Option I think-
Step-by-step explanation:
90*4-14/2+102/5*2
360-7+40,8
393,8
