please give me now please give me
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above are the answer of your question
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4. 8
Step-by-step explanation:
Answer 4.
⇒8 - (4 (10 - 8) - 16 ÷ 2)
- Subtract the numbers.
⇒8 - (4 × 2 - 16 ÷ 2)
⇒8 - (4 ( 10 - 8) - 16 ÷ 2)
- Divide the numbers.
⇒8 - (4 × 2 - 8)
- Multiply the numbers.
⇒8 - (8 - 8)
- The sum of two opposites equals 0.
⇒8 - 0
- When adding or subtracting 0, the quantity does not change.
⇒ 8 Ans
Answer 5.
⇒2 - ( 3 - (6 - (-2)))
- Calculate the difference
⇒2 - (3 - (6 - (-2)))
- When there is a - in front of an expression in parentheses, change the sign of each term in the expression.
⇒2 - (3 - (6 + 2))
- Add the numbers.
⇒ 2 - (3 - 8)
- Calculate the difference.
⇒ 2 - (-5)
- When there is a - in front of an expression in parentheses, change the sign of each term in the expression.
⇒ 2 + 5
- Add the numbers.
⇒ 7 Ans
Answer 6.
⇒ 27 ÷ (8 + (20 ÷ 5 - 3))
- Divide the numbers.
⇒ 27 ÷ (8 + (4 - 3))
- Subtract the numbers.
⇒ 27 ÷ (8 + 1)
- Add the numbers.
⇒27 ÷ 9
- Divide the numbers.
⇒ 3 Ans
Answer 7.
⇒ (5 (18 ÷ 8 - 5) - 30) + 2 × 10 ÷ 5
- Divide the numbers.
⇒ (5 (2.25 - 5) - 30) + 4
- Calculate the difference.
⇒ (5 × (-2.75) - 30) + 4
- Multiply the numbers.
⇒ (-13.75 - 30) + 4
- Calculate the difference.
⇒ (-43.75) + 4
- Remove unnecessary parentheses.
⇒ -43.75 + 4
- Calculate the sum
⇒ 39.75 Ans
Hope it helped if so plz mark me as brainliest :P
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