s4+1/2(2*4-1)+3.5ms4+1/2(2*4-1)+3.5ms4+1/2(2*4-1)+3.5ms4+1/2(2*4-1)+3.5ms4+1/2(2*4-1)+3.5ms4+1/2(2*4-1)+3.5ms4+1/2(2*4-1)+3.5ms4+1/2(2*4-1)+3.5ms4+1/2(2*4-1)+3.5m
First answer get BRAINLIEST