The 6 is in the hundredth's place of the number. Since the units of the number are <em>inches</em>, the 6 represents 6 hundredths of an inch.
Answer:
Alrighty so number one is <em>5 z (x + 2y)</em>, and number two is <em>13x + 19y - 34z</em>
so sorry
Step-by-step explanation:
wish I could help but I don't know how to do it
Your answer...... 21 cm^2
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