Find the principal invested if $161 interest was earned in 4 years at an interest rate of 7%

idk

step-by-step explanation:

1. 3

2. 4

3. 1

hope this ! have a great day.

-wfz

answer: check all that apply, where the options?

step-by-step explanation:

the answer is:

the correct option:

b.

to solve the problem, we need to remember how to operate to simplify exponential expressions using the logarithms.

we are given the equation:

then, using placing logarith with base 7 on both sides of the equation, we have:

so, rounding the obtained result to two decimal places (nearest hundreth), we have:

hence, we have that the correct option:

b.

have a nice day!