In the diagram, Line (P1,P2) and Line (Q1,Q2) are the perpendicular bisectors of Line AB and Line BC , respectively. Line (A1,A2) and Line (B1,B2) are the angle bisectors of ∠A and ∠B, respectively. The center of the inscribed circle of ΔABC is point _ , and the center of the circumscribed circle of ΔABC is point _ .

hello from mrbilldoesmath!

answer:

x - 3

discussion:

x^2 - 9 = (x-3) (x+3)   so

(x^2-9)/ (x + 3) = x-3

you,

mrb

sure i'm up for it

step-by-step explanation:

ask the math teacher she or he would know lol.

step-by-step explanation:

yes

step-by-step explanation:

so of course you want to start by plugging the 5 in which goes to 7(5)+3(5)=50 because 7*5=35 and 3*5=15 and then add them together, then plug in the 5 to the other equation as well 9(5)+5=50 because 9*5= 45 and then add 5 and so yes they are equivalent.