I think the answer would be B. 4 cm
Usng quadratic formula, x=-29 or x=36. But due to the negative, -29. Therefore the answer will be x=36
Answer:
118.125 lb
Step-by-step explanation:
0=2.25
H=6.5 x O
H=6.5 x 2.25
H=14.625
H+O=2.25+14.625=16.875 per day
16.875x7 days=118.125 lb