Answer:
4(5+4)
Step-by-step explanation:
20+16 = 36
4(5+4)=
4(5)+4(4)=
20+16= 36
4(5+4)=
4(9)= 36
we know that
The simple interest formula is equal to
where
A is the Final Investment Value
P is the Principal amount of money to be invested
r is the rate of interest
t is Number of Time Periods
in this problem we have
substitute in the formula above
solve for r
therefore
<u>the answer is</u>
the rate of interest is
Answer:
C and D
Step-by-step explanation:
They go on forever like pi.
Answer:
x = 14
Step-by-step explanation:
you would first distribute the -2 with x - 2, which should give you -2x + 4, and you want to do the -3 - 21, which would give you -24, then subtract 4 from -2x + 4, then you should have -2x = -28, then divide it by -2, which should give you x = 14