I cant help you but i have a great app that can its called photo math. its very good. if you dont agree its fine
Answer:
20%
0.12
Step-by-step explanation:
Convert 1/5 to a percentage.
1/5 * 100% = 20%
Convert 12/100 to a decimal.
0.12
I was just in the same situation, you got this. the answer is A.
Answer:
2x
Step-by-step explanation:
Solve the equation for a as follows:
First multiply both sides by 2a:
and then divide both sides by 2x:

Graphing them and see what the difference is