Step-by-step explanation:
$52.45
49.95×.05
then add that result to 49.95= answer
For the order of operation use PEMDAS
Parenthesis
Exponent
Multiplication
Division
Addition
Subtraction
For memorizing the order you could say
Please
Excuse
My
Dear
Aunt
Sally
Isosceles triangle
so
x + 8 = 2x -1
x = 9
BC = 3x - 3
BC = 3(9) - 3
BC = 27 - 3
BC = 24
The answer is x < 5 and x > -13.
Let me know if you need the explanation! Tell me if you need more help.
Answer:
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Step-by-step explanation: