Answer:
24
Step-by-step explanation:
let 'x' = number
x/2 - 2 = 10
add 2 to each side to get:
x/2 = 12
cross-multiply to get:
x = 24
Answer:
<h2>y=7x+10</h2>
Step-by-step explanation:
Step one:
Base fee Charge= $10
Charges per hour= $7
Let the number of hours be x
and let the total charges be y
Step two:
the linear function for the total charges can be represented using the equation of a straight line, which is
y=mx+c
where y= tota charges
m= the charges per hour
x= is the number of hours worked
c= the base fee
Step three:
the equation is
y=7x+10
25 |8| 0 -8 -17 from greatest to least
The initial water level is 40 feet
72 + 72 + 144 + 144 premier is 432 and area is 10368