What is 5/10 times 2/4 show step by step explanation asap

Find the sum of 4x^{2} -4+6 and -7^{2} +3x+1

Write a story that matches with the expression 42x-5 pls hurry

(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