Answer:
40 centimeters square.
Step-by-step explanation:
Area= length × width
8×5=40
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The sum of the two prime numbers is 85. This is an odd number. According to the Rule, the sum of the even prime number and the odd prime number is called an odd number.
Answer:
Step-by-step explanation:
For example, the base-8 numeral 23-8 contains two digits, "2" and "3", and with a base number (subscripted) "8". When converted to base-10, the 23-8 is equivalent to 19-10, i.e. 23-8 = 19-10.
Answer:
100 yrs old
Step-by-step explanation:
20 times 5