50 is the mean because you add all the diameters then divide by 8
Answer:
I would say c and d
Step-by-step explanation:
Hope this helped :)
<span><span><u>Answer</u>
3.4 in words is: Three and four tenths
3.4 in expanded form 3+4/10
</span><span><u>Explanation</u>
Decimal points are fractions whose denominator is 10 or a power of 10. To write a decimal point in words we must be able to identify the place value of every digit.
3.4
3 is a whole number and its place value is ones and the place value of 4 is tenth.
So, 3.4 in words is: Three and four tenths
3.4 in expanded form 3+4/10</span></span>
Answer:
20
Step-by-step explanation:15-5=10 10 x 2 =20