Nine tenths, four hundredths, and one thousandth.
OR:
Nine hundred and forty one thousandths.
Answer:

Step-by-step explanation:
<u>Complete the square</u>
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$90
50 for rent and equipment, 30 for wood and materials, 10 for delivery
50 + 30 + 10 = $90
Answer:
4d (the variable is usually x, though).
Step-by-step explanation:
Because 4 x the amount of fish in each tank = total amount of fish