Answer: 72
Step-by-step explanation:
If all the sandwiches will have a slice of cheese, you just need to add up all of the sandwiches order (28 + 14 + 30 = 72)
Multiplying the first equation by -2 results in -6x + 4y = -24.
Adding this result to the second equation:
<span>6x-4y=24
</span>-6x + 4y = -24
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0 = 0
There are an infinite number of solutions, since the 2 given equations represent collinear lines.
Answer:
a little bit less than 30
Step-by-step explanation:
Answer:7.0711
Step-by-step explanation:
Answer: depends on the situation but is usually counter clockwise
Step-by-step explanation:
