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STARSKIE123IN
Answered

From your previous lessons, you have learned the fundamental operations involving real numbers

and the correct order of operations, commonly known as PEMDAS or GEMDAS (Parentheses/

Grouping, Exponent, Multiplication, Division, Addition, Subtraction) rule.

To further check your readiness for this lesson, simplify the following:​

From Your Previous Lessons You Have Learned The Fundamental Operations Involving Real Numbersand The Correct Order Of Operations Commonly Known As PEMDAS Or GEM class=

Sagot :

GONZALESJOWEL979IN

ANSWER:

Step-by-step explanation:

A.

12 + 8 = 20

12 + -8 = 4

-12 + 8 = -4

-12 + -8 = -20

B.

12 - 8 = 4

12 - -8 = 20

-12 - 8 = -20

-12 - -8 = -4

C.

8 + 8² ÷ 8 = 72 ÷ 8 = 9

2 + 2 × 2 - 2² = 8 - 4 = 4

5 - 5 (5 + 5) + 5² = 0 + 10 + 10 = 20

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