Plz help I'll make brainlest

3

Step-by-step explanation:

4 ^2+x^2=5^2

5^2-4^2=9

square root of 9=3

it is A.) 3

Step-by-step explanation:

plz mark me

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.

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