22 = z + (-9) Switch the sides
z = 22 - (-9) Solve
z = 31 So, z = 31
Answer:
a
Step-by-step explanation:
Answer:
See Explanation
Step-by-step explanation:
Given


Required
How much taller is the tallest
To get this, we simply calculate the difference between the height of the tallest sunflower and the ladder.
i.e.


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If for instance, the tallest is 13ft, then it is 4ft taller.
Because:

