Answer:
4
Step-by-step explanation:
3x+3=15
3x=15-3
3x=12
x=4
This is simple:
area= Length x Width
No solution it’s infinite
The formula for exponential decay is
where a is the initial value (28750)
r is the rate of decrease (0.12)
x is the time, in this case in years (6 . 2018-2012 = 6 years)
<span>y </span>≈ <span>13351.62</span>
Y= -x+1 because the slope is negative