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3. Simplify the expression 36+63÷9.

4. Find the product. (-3) × (-8) × (-7) × (-19) =


5. Multiply. 4.264 x 3.00273 =

Please explain how you did it i need this like right now

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Respuesta :

Answer:

3. 252

4. 3192

5. 12.80364072

Step-by-step explanation:

3. use PEMDAS so division first 63÷9=7

36*7=252

4. -3*-8=24

24*-7=-168

-168*-19=3192

5. Simply multiply and add decimal places

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