Nothing, no numbers will add to 18 and multiply to -8
Answer:
<h2>Brainliest!</h2>
Step-by-step explanation:
5m-m-m+3
5m-2m+3
3m+3
So for the first one what you did was wrong as in wrong formula.
Radius is 5cm as it is given and diameter is double the radius which is 10.
So r=5
And D=10.
For the second one the diameter is 16cm as it is given and radius is half the diameter,so half of 16 is 8cm right?
So r=8
And D=16
3/8 = 1/8 +1/8 + 1/8 ; 3/8 = 1/8 + 2/8 ; 2 1/8 = 1 +1 + 1/8 = 8/8 + 8/8 + 1/8.
Hope this helps!
Answer:
Step-by-step explanation:
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