ANSWER: 1cm=15 km
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<span>Its 21/36 or 7/12 i think </span>
Answer:
<h2><u><em>
x = 9</em></u></h2>
Step-by-step explanation:
2x-10=8
2x = 10 + 8
2x = 18
x = 18 : 2 =
x = 9
-----------------------
check
2 * 9 - 10 = 8 (remember PEMDAS)
18 - 10 = 8
8 = 8
the answer is good
Answer:
Step-by-step explanation:
we have
we know that
substitute
Simplify