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11Alexandr11 [23.1K]
3 years ago
14

Which number is equivalent to the expression 8+2(12-5) A 22 B 27 C 70 D 115

Mathematics
2 answers:
marshall27 [118]3 years ago
6 0

We will be using PEMDAS rule here :

P - Parentheses first

E - Exponents (ie Powers and Square Roots, etc.)

MD - Multiplication and Division (left-to-right)

AS - Addition and Subtraction (left-to-right)

8+2(12-5)

Step 1:

Solving parenthesis first:

8+2(7)

Step 2:

Multiplying 2*7

8+14

Step 3:

Adding 8 and 14

22

Answer is 22

AleksAgata [21]3 years ago
3 0

we are given

8+2(12-5)

we can use

P: Parenthesis

E:Exponent

M: Multiplication

D: Division

A: Addition

S: Subtraction

so, firstly we will find parenthesis value

=8+2*7

now, we can multiply

=8+14

now, we can add

=22............Answer

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