Which of the following expressions correctly uses the properties of summations to represent
11
σ (3i²+17)
i=1
11
a) 3σ i²+17
i=1
11
b) 3σ (i²+17)
i=1
11 11
c) 3σ i * σ i+11*17
i=1 i=1
11
d) 3σ i²+11*17
i=1

(01.02 lc) angle abc has point e on ray ba and point d on ray bc. points e and d are equidistant from point b. to bisect angle abc, which of the following needs to be identified for the construction? the distance between points e and d the point in the angle that is equidistant from points e and d the endpoint of rays ba and bc the point outside of the angle that is equidistant from points e and d