Hello there,
If you are putting 28 on the less than side it is.
Correct
30>28
Incorrect
28>30
Hope this helped!
Answer:
a = 70 km/h - 20 km/h / 0.008 h = 50 km/h / 0.008 h = 6250 km/h²
The U stands for union. Combine A and B
Hope that helps!!
Answer:

Step-by-step explanation:
Rossi has 5 different movies to choose from, 8 restaurants to choose from, and 2 sporting events to choose from.
For each movie, he has 8 different restaurants to choose from, and for each of those restaurants, he has 2 sporting events to choose from.
Since he plans to go to each event in a specific order (movie -> restaurants-> sporting event), there are
different dates possible.
Linear 3 : 14 area 3^2 : 14^2 = 9 : 196 volume 3^3 : 14^3 = 27 : 2744