2x2x3=12 12x8=96 so the bale of hay weighs 96 pounds.
Answer:
The answer is 1/9 and 1/2
2) 5.625 mg will be left
Explanation:
1) Half-life = 17.5 days
initial amount of Arsenic-74 = 90 mg
To get the equation, we will use the equation of half-life:
2) we need to find the remaining amount of Arsenic-74 after 70 days
t = 70
So after 70 days, 5.625 mg will be left
Answer:
multiply 12*7
Step-by-step explanation: