a = 29 / 12
b = 56 / 24
c = 129 / 50
a = 2.42
b = 2.33
c = 2.58
b is cheapest, 24 for $56
Answer:
Step-by-step explanation:
The given expression is
If we evaluate the expression as it is we will get;
But we want to insert parenthesis so that we will use PEDMAS to obtain 37 as the result.
The only way this can be achieved is when we insert the parenthesis as shown below;
Answer: 672.6410
i'm not kidding this the answer
Answer: 0.126
Step-by-step explanation:
Answer:
Expand the 21(2-x)=42-21x
then you add 12 x with 42-21x
making it 42-9x=44
hence,
-9x= 2
9x= -2
x= - 2/9
hope this helps. :)