Write the following sets in roster form (i) A = {x:x natural number, 30 < 36
(ii) B = {x: x is integer and - 4 < x <
(iii) C = {x: x is integer, x² < 9}

Sorry i didn’t know i had

At a constant it will take one hour to travel 32 mi.at that speed it will take 1/2 hr to travel the remaining 16 mi.it will take 1+1/2 hr to travel the 48mi @ 32mph.so 1 hr = 60 min& 1/2 hr = 30 min1+1/2 hr = 90 min.there are 60s in each 90 × 60 = 3600 seconds.the real question seriously is he why are they driving so slow? ! lol.