When added, what is the simplified form of left parenthesis six plus square root of negative four end square root right parenthesis plus left parenthesis negative 15 minus square root of negative 25 end square root right parenthesis ? Write the answer in standard form, a + bi, where a and b are real numbers.

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.

5(2a-5+b). xbox xboxxbx xb