Answer:

Step-by-step explanation:
5x-12=3x+20
plus 12 both sides
5x=3x+32
-3x both sides
2x=32
divide by 2 both sides
x=16
10 minutes I'm pretty sure. My calculations may be off but at least I tried
Answer:
0.86
Explanation:
He answered 43 out of 50 questions.
As a fraction this is written
43
50
To convert this fraction to a decimal fraction divide 43 by 50 .This
can be done on a calculator to obtain 0.86
Step-by-step explanation:
Brainliest?