Answer:
the answer is B
Explanation:
h+0.9=5.1
4.2
+
0.9=5.1
B. h=4.2
h + 0.9 = 5.1
To get the h by itself, we can subtract 0.9 from both sides of the equation.
h = 4.2
This will leave us with h=4.2
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