Here is the equation:

Since both decimals are negative, the answer will be positive.
- Negative times Negative = Positive
Divide both sides by -3.9 to leave the variable alone:

r is equal to 4 → r = 4
( 12 + 7) 5x = 95 so that's your answer
#Personal computer:-
Percent


#Pacemaker:-


#Wireless communication:-


#Television:-
Percent


#Others
- 100-(10+18+26+32)=100-86=14%


A is the answer because it doesn’t have a repeating x value
Answer:
I believe the answer is p over 5, it won't let me type it out but it put the p on top of the 5