Answer:

Step-by-step explanation:
When it comes to exponential expressions and logarithms, the following relationship applies:

Here, it means ...

I could be ur friend u can talk to me :)
Step-by-step explanation:
5 students in choir <=> 1 student in band
If there are 47 students in band =>
47×5 = 235 students in choir (B)
Answser:
72 bars
Step-by-step explanation:
Thy are .25 each
.25 divided by 18.00 = 72
You have to use Pythagorean theorem
12^2+20^2 = x^2
sqrt(144*400) = x^2
sqrt(544) = x
X = 4 sqrt(34)