Use a calculator yo help you get it
You could use sin(25)=12/H
solve for H.
use pythagorean thm to doubke check answer
<span>Pete's age is 15/3 = 5 years old
Bryan's age is 15 years old
Philip's age is 15+5 = 20 years old
20+15+5= 40</span>
I can’t tell what i’m solving for? factor? graph? slope?
Answer:
x = 21
eliminate the denominator of 4
you can do this buy multiplying both sides by 4
x -9 = 12
x = 21
