The expression equivalent to 4^-5 • 3^-5 is 12^-5
<h3>What are equivalent expressions?</h3>
Equivalent expressions are simply known as expressions with the same solution but different arrangement.
Given the index expressions;
4^-5 • 3^-5
Using the exponent rule, the two values are have different bases but the same exponent and thus, we multiply the bases and leave the exponents the same way.
This can be written as;
4(3) ^ -5
expand the bracket
12^-5
Thus, the expression equivalent to 4^-5 • 3^-5 is 12^-5
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Answer:
the answer is the first and why did you delete my answer
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Answer:
the answer is c august 17
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If u divide the area by length then u will get the width as x+4
Answer:
Option B.
Step-by-step explanation:
The future value formula, for an annuity, is:

An annuity means that a number of payments happen during the period(an year, for example).
P is the value of the deposit, r is the interest rate, as a decimal, and n is the number of deposits.
In this question:
Deposits of $765.13, so 
Each month, for 3 years. An year has twelve months, so 
2% Interest a year. An year has 12 months, so 
Find the final amount of the account.

The final amount of the account will be $28,363.46, which is option B.