Find the square root of 6400 by using prime factorization method

6400 = 2*2*2*2*2*2*2*2*5*5   = 2^8 * 5^2

Square root of 2^8 = 2^4 and square root of 5^2 = 5

So the answer is 2^4 * 5  

= 16 * 5

= 80

answer: a

step-by-step explanation:

if xy ~ yz therefore xy would be the same length as yz

13

step-by-step explanation:

divide the cost of the total of sodas you bought by the cost of one soda, for example:

$24.57 divided by $1.89 is 13 which means you bought 13 sodas