It’s 30m,
18msq/m + 4m x 3
= 18 m + 12m
= 30 m
it's a Right triangle... I think that's how you say it...
13000000=10000000 (1+0.03)^t
Solve for t
T=log(13,000,000÷10,000,000)÷log(1+0.03)
t=8.9 years round 9 years
Answer:
0.85 Euros have the same amount as 1 U.S dollar.
Step-by-step explanation:
Given : The equation 
To find : Number of Euros which has same value as D U.S. dollar ?
Solution :
The equation 
Where, E= amount of Euros
D= amount of U.S dollar.
Now for 1 U.S dollar we put D=1,


Therefore, 0.85 Euros have the same amount as 1 U.S dollar.
Answer:
a)
A to B 5 routes and B to C 4 routes
<u>Total options:</u>
b)
A to C, 20 ways as above calculation.
C to A, 20 ways as well.
<u>Total options:</u>
c)
A to C, 20 ways
<u>Return to A with different ways:</u>
- (5 - 1)(4 - 1) = 4*3 = 12
<u>Total options:</u>