Your two equations for this question would be:
n + d = 234
5n +10d = 16.10
So with that you must take your two equations and make them equal to eachother.
Hope this helped :)
Answer:
129792
Step-by-step explanation:
156
× 832
----------
312
468
+ 1248
---------------
129792
Answer:
Step-by-step explanation:
take 50*4.5 and you'll get your answer
C+s=48
2c+4s=134 ⇒ c+2s=67
subtracting the equations, we get, s=67-48=19,
so, c=48-19=29
Answer:
9
Step-by-step explanation:
27:
1,3,9, 27
18:
1,2,3,6,9, 18
