Select all of the expressions that are equivalent to 4√5

2√20
6^1/2-5^1/2
3*5^1/2+5^1/2
4*5^1/2
2√10
3*5^1/2

step-by-step explanation:

can i see the following ?

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answer: i think you should do the math and pay attention in class : )

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that is truly what   think but if i get the answer i will

“ a line segment that has the endpoints on the circle and passes through the midpoint is called the diameter. the diameter is twice the size of the radius. a line segment that has its endpoints on the circular border but does not pass through the midpoint is called a chord. a circle is the same as 360 small circle up the number 0 . i hope this .