Answer:
Well, there can be negative numbers added to their positive opposite.
Step-by-step explanation:
For example, -3 + 3 = 0
or you could 0 + 0 = 0
54*10 to the 3rd power equals 5'400
We put the information above in a table as shown below
The number of bread available is 120, so the first constraint is
The number of cheese available is 160 slices, so the second constraint is
The next constraint is the profit
If 30% of his collection is 12 cars, then we can use the fraction
30/12=100/x
x=40
Answer:
(1/2) (4k) + 12 = 2k + 12