Answer:
Andre subtracted 3x from both sides while Diego subtracted 2x from both sides
Step-by-step explanation:

or,b²=576-81
or,b²=495

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step by step explaination
b²=h²- p²
or,b²=24²-9²
or,b²=576-81
or,b²=495
or, b²=root under 5×3×3×11
:. b²=3 root under 55
The domain is ur x values.....it is 0 < = g < = 20
ur range is ur M(g) values....its 0 < = M(g) < = 340
the domain is your x coordinates or for this problem 1 2 3 4
We suspect that spaces are missing in your answer selections.
If D is supposed to be -3 1/3, that choice is the correct one.
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As written, none of the answer choices are correct.