(99 points) need with part d only.

Assuming the ribbon is 1 long, divide by 3

1/3 = 0.33

Each piece is 0.33 long, or 1/3

hope this helps

sss (side, side, side)

sas (side, angle, side)

asa (angle, side, angle)

aas (angle, angle, side)

hl (hypotenuse, leg)

-7/8

step-by-step explanation:

instead of subtracting you add the -6/8 and -1/8