Answer:
18x +9h
Step-by-step explanation:
Such problems are tedious, but not difficult. The trick is to avoid making mistakes in the algebra.

Let the height of the kiwi be x, then the height of the ostrich is 20 + 4x.
20 + 4x = 108
4x = 108 - 20 = 88
x = 88/4 = 22
The height of the kiwi is 22 inches.
Answer:
Step-by-step explanation:

Answer:
C
Step-by-step explanation:
Y= 2x - 5
Explanation. Negative divided by negative is a positive and a positive divided by a negative is a negative.