Explanation:

1. (9 + 4 ) x ( 2³ - 3) = 65

Solution:

Add the numbers

(9+4)(23−3)

(13)(2³−3)

Evaluate the exponent

13(2³-3)

13(8−3)

Subtract the numbers

13(8−3)

13(5)

Multiply the numbers

13 • 5 = 65

2. (27 + 3 ) x 5² + 12 = 762

Solution:

• Multiply

1. 30 x 25 + 12

• Calculate

1. 750 + 12 = 762

3. 102 - (32 + 4² ) x 2² = - 9

Solution:

• Calculate

1. 102 - (32 + 16 ) x 4

• Multiply

1. 102 - 48 x 4

• Calculate

1. 102 - 192 = - 9

4. 6x ( 2 x 7 + 5² ) = 234x

Solution:

• Calculate

1. 6x ( 14 + 25 )

• Calculate

1. 6x X 39 = 234x

5. (15 – 5)³ = ( 8 + 2)² = FALSE

Solution: (Check Both)

• Evaluate

1. 10³ = 10²

• Check the Equality

1. 1000 ≠ 100 so, FALSE

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Answer:

1. 40

2. 762

3. - 10

4. 39

5. False

Step-by-step explanation:

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