Answer:
40
Step-by-step explanation:
You do 480 divided by 12
Answer:
12/24 is one for 1/2
Step-by-step explanation:
12 times 1 = 12
12 times 2 = 24
Answer:
√(r+n)/5=m
Step-by-step explanation:
r=5m²-n
adding n on both sides
r+n=5m²-n+n
r+n/5=m²
taking square root on both sides
√(r+n)/5=m
Answer:

Step-by-step explanation:
Rewrite our equation with parts separated
-5 -
- 3 - 
Solve the whole number parts
-5 - 3 = -8
Solving the fraction parts and Find the LCD
LCD = 4
-
= 
Simplify

Combine the whole and fraction parts
8 - 1 -
= 
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