0.281 is the chance that you would pull 2 blue marbles
10 maybe I’m not sure but if this is a question from your teacher then ask them what the f&&&&
Step-by-step explanation:
x2^+8x=-20
9x^2=20
x^2=20-9
x^2=11
√x^2=√11
x=√11
Answer:
10m
Step-by-step explanation:
mark me brainliest.
