Answer:
R = 10.
Step-by-step explanation:
Answer: 9 (with a margin of: 0)
Step-by-step explanation:
Times everything by 5
That gives you 15 + 10w = 105.
Subtract 15 from both sides
Divide by 10 to get w by itself
Then you solve
Answer:
Step-by-step explanation:
(21²+10²)½ = 23.25= 23.3
The answer would be 34/100 or 17/50 if reduced .
Answer:

Step-by-step explanation:
I believe this is the correct answer. In order to check that my equations are correct I put in some dummy numbers.
a= 2
b=4
c= 