Solve the system of equations by substitution.
x+y=18
y=8x

Consider circle h with a 3 centimeter radius. if the length of minor arc what is the measure of zrst?

Find the value of x that will make l ll m

(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