What is the missing exponent in the following equation?

h^450/ h? = h^215 (1 point)

The missing exponent is 449.

Simplify 12^87 ÷ 12^25. (1 point)

To simplify the expression 12^87 ÷ 12^25, we can subtract the exponents.

12^87 ÷ 12^25 = 12^(87-25) = 12^62

What is the value of 6.9 - 20? (1 point)

4.9

6.9

7.9

5.9

The value of 6.9 - 20 is -13.1.

Apply the Zero Power Rule to create an equivalent expression to 9. (−33)^0 + 3/2 (8 − 27^0). (2 points)

9. (-33)^0+ 3/2 (8-27^0) =???·??? + 3/2 (???-???)

When applied to any non-zero base, the zero power rule states that any nonzero number raised to the power of zero is equal to 1. Therefore, (-33)^0 simplifies to 1.

Using this information, the expression becomes:

1 + 3/2 (8 - 1)

Simplifying further:

1 + 3/2 (7)

Multiplying:

1 + 21/2

Combining:

2/2 + 21/2 = 23/2

Therefore, the equivalent expression to 9. (-33)^0+ 3/2 (8-27^0) is 23/2.

9. (-33)^0+ 3/2 (8-27^0) = blnack · blanck + 3/2 (blanck - blanck)

Apologies for the confusion in my previous response. Let's simplify the expression correctly.

According to the zero power rule, any non-zero number raised to the power of zero is equal to 1. So, (-33)^0 simplifies to 1.

Now, we can rewrite the expression:

1 + 3/2 (8 - 1)

Simplifying inside the parentheses:

1 + 3/2 (7)

Multiplying:

1 + 21/2

Adding:

2/2 + 21/2 = 23/2

Therefore, the simplified expression is:

9. (-33)^0 + 3/2 (8 - 27^0) = 23/2.

i need the whole equation