Answer:
$120 - A
Step-by-step explanation:
20% of 120 is 20.
120-20 + 100
9514 1404 393
Answer:
x = 6
Step-by-step explanation:
The parallel lines divide the sides proportionally. So, we can write the equation ...
x/4 = (x +3)/6
3x = 2(x +3) . . . . . multiply by 12
x = 6 . . . . . . . . . . . subtract 2x
Answer:
6) 8
7) 10
8)1/3
9)12 feet
Step-by-step explanation:
For questions 6,7,8...,just use the calculator
9)Since all sides of a square are equal
Let one side of the square be (z)
; Area of a square = side × side
; 144 = z × z
; 144 = z^2
Hence one side of the square is....,
square root of (144)...in which you can just use a calculator
; Side length = 12 feet
