I'm pretty sure the formula to calculate B would be the square root of d + 4ac.
Answer:each piece has 1/5 of 3 meters of fabric.
Step-by-step explanation:
Answer:68.921
Step-by-step explanation:
its S^3
SO SIMPLY

Answer:
-4m
Step-by-step explanation:
=11m-7m-(2m+6m)
=11m-7m-8m
=-4m
plz mark me as brainliest