Let's tell and write the correct answers in the blank spaces. a) If N = {11, 12 ,13, 14), n (N) =
b) If S = {1, 4, 9, ... 49), n (S)
c) If V = {i}, subsets of V are
and its subset is
and
d)if A={teachers} and B={mathematics teachers},then universal set is and its subset is

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

50-60=10

step-by-step explanation:

sorry

step-by-step explanation:

sorry, but im pretty sure its a now that i look at it

answer would be 8.64 or s = 11π/4 inches

step-by-step explanation:

s = r θ  

where s = arc length  

r = radius = 3 inches  

θ = central angle in radians = ( π /180)*165  

s = 3(π/180)*165  

= 8.64 inches