Which expression is equivalent to (64 y superscript 100 baseline) superscript one-half?
8y10
8y50
32y10
32y50

Step-by-step explanation:

This expression is equal :

Here we can use this rule :

Now, 64 we can write like :

Now we can use our rule :

When we simplify, we have :

8y^{50}

b

Step-by-step explanation:

ruth is 6 years old

step-by-step explanation:

6 + 24 = 30,   so 6/30 = .2  

if you do 1/5 it also equals .2, so that is the answer.

a; x = 0.5

step-by-step explanation:

-10x = -5

x = 0.5