Answer:
x = 9
Step-by-step explanation:
The line splits the sides of the triangle in proportion (the ratios of the pieces is the same for both sides).
Setup:

"Cross multiply."

The distance between two cities is
75
k
m
s
.
Explanation:
As a road of
4
c
m
.
on road map indicates a road of length equal to
30
k
m
.
Each
c
m
.
on map indicates
30
4
=
7.5
k
m
s
.
Hence a distance of
10
c
m
.
between two cities on the map indicates
7.5
×
10
=
75
k
m
s
Answer:
Step-by-step explanation:
Answer
32/49
Step-by-step explanation:
4/7 tons = 7/8 x
4/7 / 7/8
32/49
<span>Write a variable expression for the sum of a number w and 2:
w + 2</span>