Answer:
<h2>By angle sum property:</h2>BAC+ABC+BCA=180°
90°+45°+x=180°
135°+x=180°
x=45°=BCA
<h2>since BCA=ABC=<u> </u>45° each </h2><h2>therefore,</h2>
If you bought a set of markers for $2.85 and paid for it with a 5 dollar bill, how much change would you receive?
2 answers:
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Use PEMDAS to figure out the order of operations:
Parentheses
Exponents
Multiplication/Division
Addition/Subtraction
Solve (-4 + -6) first, as this is in parentheses:
Solve 5.3 * -10 next, as this is multiplication:
Now we can solve the equation:
The answer is 63.
Parentheses
Exponents
Multiplication/Division
Addition/Subtraction
Solve (-4 + -6) first, as this is in parentheses:
Solve 5.3 * -10 next, as this is multiplication:
Now we can solve the equation:
The answer is 63.
