Answer: The value of x is 2
Step-by-step explanation:
x + 7 =3x + 3
-x -x
7= 2x + 3
-3 -3
4= 2x
x= 2
7x0.6=4.2 30x0.6=18
7x2.4=16.8 30x2.4=72
7x1.75=12.25 30x1.75=52.5
The ratio of the triangle is 55/1.1, which is 50/1.
This means that the building is 50/1 = x/5
x = 250
The office building is 250 m tall.
Adjusted balance
$400.00 - ($35.85 + $10.42) + $120.00 = $473.73