Answer:
15: 1
Step-by-step explanation:
Please see attached picture for full solution.
Answer:

Step-by-step explanation:
Since the country wants to reduce the emission by the percentage each year, the function will be decaying function. The formula of decaying function will look like this

Where
E(t) = the number of emission after t years
E0= the number of initial emission= 40 million tons
r=rate of growth/decay = 35%= 0.35
t= time in years
If we put the number, the equation will be:

Answer:
8^2=64
7^2=49
Step-by-step explanation:
8×8=64
7×7=49
Answer:
4 in. wide
Step-by-step explanation:
20/5=4
4x=16
4x/4=16/4
x=4
Answer:a
Step-by-step explanation: