A = 57
45 + 12 = 57
57 - (-12) = 45
Answer:
0.56 milligrams
Step-by-step explanation:
Put 6 where t is and do the arithmetic.
M(6) = 50·e^(-0.75·6) = 50·e^-4.5 ≈ 0.56 . . . . milligrams
Answer:
company B
Step-by-step explanation:
the company is good!