If there are g girls and b-boys in a room, write an expression for the total number of children in the room.

g+b

number of girls+number of boys

if i am incorrect forgive me plz

according to the triangle sum theorem, all the angles in a triangle must add up to 180 degrees. if we know one angle is already 90, we do 180-90=90. the other 2 angles must add up to 90, exactly.

step-by-step explanation:

80x^8−68x^6+16^5−20x^4−4x^3+8x^2

hope i'm right lol