Exercises 8. Complete the following table. Be sure to include units in your answer.
Net Force (N)
Mass (kg)
Acceleration
5.0
2.5
-2
2.32
12
0.19 m/s2
18.2
1.967
0.87
21.2
180
1.793

Me because some of question i don’t understand

Two customers went to a post office. first customer paid $12 for 14 and 5 envelopes the second paid 24.80 for 10 postcards and 15 envelopes. what is cost of each envelope?

An initial investment of $100 is now valued at $150. the annual interest rate is 5%, compounded continuously. the equation 100e0.05t = 150 represents the situation, where t is the number of years the money has been invested. about how long has the money been invested? use your calculator and round to the nearest whole number. years