10x+3(2x+5)=19
10x+6x+15=19
16x+15=19
16x=4
x=4/16
x=1/4
:)
12p + 15 - 13 - 12p
12p - 12p is cancelled
15 - 13 equals 2
Therefore the answer is 2
Data:
Initial price: $67.000
Price decrease: .30 each year t
The general form of a model of exponential decrease is:

Where P0 is the initial price, r is the rate of decrease and t the number of periods.
Then, for the given situation you get the next equation:

Then, the answer is the option D.
Answer:
im so confused by this smh
Step-by-step explanation: