Answer:
Required,


Step-by-step explanation:
Given volume and depth respectively,
and 
To find length and width of the rectanglular swiming pool we know,
Volume=length
height
depth.
Let depth=D=x-3, length=L, width=W, then



After divide we will get
with remainder -144.
Thus,

Now to find root of,

Thus,


Answer:
$35
Step-by-step explanation:
This is actually pretty simple!
All you have to do is plug 5 in place of x and solve.
Y=5(5)+10
Y=25+10
Y=35
She raises $35 if she walks 5 kilometers.
Answer:
5) 1:2(1/2) 6) 1:4 (1/4)
Step-by-step explanation:
5) At 3 girls, there is 6 boys, and 3/6 = 1/2
6) At 2 girls, there is 8 bracelets, and 2/8 = 1/4
Answer:
10.8 * 10³
Step-by-step explanation:
B .......................