well, we know the common difference is -3, to go from the 4th term to the 8th term, we need to add "d" 4 times or namely 3+4(-3), likewise to go from the 13th term to the 19th term we have to add "d" 6 times, or namely -24 + 6(-3).
Im working on it but B is 4. 2.6
D is 5. 6.6
F is 7. 24
1.Fill the four liter bottle with water first.
2. pour the four liter bottle into the nine liter making the four liter bottle empty and having 4/9 in the other
3.Refill the four liter bottle
4. Pout the four liter bottle into the nine making the four again empty and the nine have 8/9
5. refill the four liter one last time.
6. Finish filling the nine liter with water from the four liter. Making the nine liter full and the four 3/4th full leaving 3 liters in the bottle.
Answer:
24
Step-by-step explanation:
lets say x is one and y is 1. 5 times 1 is five and to the power of 2 thats 25 and minus 1 equals 24
