(a real answer pls, no guessing)
what is the length of sa ?

1.89 ft

2.43 ft

3 ft

7 ft

throw the computer

step-by-step explanation:

take the logarithm of both sides (the base of the log doesn't matter):

apply the exponent property - this says that :

distribute the log terms on both sides:

group like terms together:

divide through both sides by the coefficient on :

you can do some additional rewriting here using the properties of the logarithm to simplify things if you like:

20 feet per second

hope i

-lavira : )