<span>2x2 + 2x2 + 2 - 2x2 = 4 + 4 +2 -4
= 4+2
= 6</span>
5 x 5 x 5
Expanded just means writing it out as you would solve it. So solving a cube would be multiplying the number by itself 3 times
4 colour needed for this…i think
The activity type would be the input and the cost would be the output. Because there are two different costs for the same activity, this would not be a function.
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Hope this helps! :)
