Answer:
18-4y
Step-by-step explanation:
18 -4y because your start with 18, and each day 4 get eaten. so day 2 (4*2) there will be 8 less, etc, etc
Assuming the spaces mean plus (+):
2(3y+5) = 3(5y+13)
6y+10 = 15y+39
10 = 9y+39
9y = -29
Therefore, y = -29/9 or -3.22
[] Answer []

[] Explanation []
The top of the figure it split into two parts.
Part One - 3 Units
Part Two - 2 Units
When these two units are combined, we can know the width of the base.
3 + 2 = 5
The width of the base of the figure is 5 units wide
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Answer: 115%
Step-by-step explanation: ur welcome