R+L=12
R=12-L
48(12-L)+36L=528
576-48L+36L=528
-48L+36L=528-576
-12L=-48
L=4
R+4=12
R=12-4
R=8
Answer:
B is 20 c is 320
Step-by-step explanation:
Answer:
The answer is 12.72 hope this helps
Answer:
(-1,-9) and (-3,-11) are two pairs whose difference is 8. (-1,-9) and (-3,-11) are two pairs whose difference is 8.
step by step explanation:
subtract and subtract makes addition [- , - = (+) ]
and
addition and subtract makes subtraction = [ + ,- = ( - ) ]
so,
(-1 ) - (-9) = (-1)+ 9
= 8
same with second one