If Mr. Smith had 4 daughter each daughter had a brother how many kids mr. smith have?

Mrs. Smith would have 8 kids.

Step-by-step explanation:

if you had 1 brother for each sister, then you would have to calculate 2 for each 1 which is the same .thing as saying 4 times 2 which is 8    

the answer is a

step-by-step explanation:

because if you put 1 in to the square root of x it equals 300.

step-by-step explanation:

the true statements are:

r = set of real numbers

n = set of natural numbers, 1,2,

w = n u{0} = {0,1,}