Answer: 
Step-by-step explanation:
Logarithms are in the format
while exponential form is in the format 
So we can transfer a,b, and c from the log form to the exponential form

Y-3x
Explanation: do 4y-3y which equals 1 which just equals Y. Then do -8x+5x which equals -3x
Answer: 5/1 or just 5
Step-by-step explanation:
Answer: The answer is 25
Step-by-step explanation:
First, You would add the two numbers together, which you get 155
Then, the degrees of a triangle is equal to 180. So you would subtract 155 from 189, and you should get 55.
Hope this helps :3
6 teaspoons
3/4 * 8 is 24/4
24/4= 6
So you need 6 teaspoons