Which statements about the figure must be true? check all that apply. is bisected by . is bisected by . ae = ab ef = ed ce + ef = fd

a

step-by-step explanation:

rurbrbrjrnrbjr

option (b) is correct

step-by-step explanation:

to find the solution of this system, we need to convert it into reduced row-echelon form. we have,

after applying row operations r2 -> r2/2 and r3 -> r3/3, we get,

so the possibilities of the measurement of the side of the triangle are either it is longest side or not the longest side

when it is the longest side

s < 25 + 35s < 60

if it is not the longest side

35 < 25 + s10 < sso 10 < s < 60so the perimeter70 < p < 130

i dont know what you want me to answer for this but im guessing 2: 11?