Paintbrushes cost $0.55 each at a certain store. Evelyn spent $3.85 on paintbrushes.
2 answers:
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The difference is .
Step-by-step explanation:
Step 1:
The polynomial is subtracted from the polynomial
.
If we write this as an equation, we get
.
To subtract the polynomials, we group up the terms based on their variables.
In this subtraction, there are two variables i.e. and
and there is one constant term.
Step 2:
The subtraction of the variables;
.
The subtraction of the variables;
.
The subtraction of the constants; .
So .