Answer:
The required expression would be 
Step-by-step explanation:
Since, the amount formula is,

Where,
P = invested amount,
t = number of periods,
r = rate per period,
Given,
The invested amount at month 1, P = 4,
Number of periods from month 1 to month 4, t = 3
Amount at the end of fourth month, A = 256.
By substituting the values,




Hence, the amount of money at the end of t months.

Answer:
Put the dot on the 5 on the Y-axis
Step-by-step explanation:
Put the initial dot on the 5 on the y-axis (vertical), then it's rise over run if plotting a line. Since it's 3/4 you would go up 3 and over to the right four. You can get the rest of the line by going down 3 from the initial point on five, down left 3.
Answer: A triangular prism has 6 vertices. hope this helps :)
brainliest?
Answer:

Step-by-step explanation:

Expand the brackets.

Multiply.
