The future value of the investment in dollars s
V = p + prt
where
p = principal, dollars
r = annual interest rate (in decimal form)
t = time, years
To determine p, write the formula as follows:
Factorize p out on the right side.
V = p(1 + rt)
Divide each side b (1 + rt).

Answer:
Answer:
=900
Step-by-step explanation:
Answer:
Step-by-step explanation:
400/8=50
Answer:
x = -28
Step-by-step explanation:
Get equation: x/4 -5 = -12
Solve: +5 +5
x/4 = -7
*4 *4
x = -28
Answer:
40
Step-by-step explanation: