Answer:
x = 14
Step-by-step explanation:
Since the triangles are similar then corresponding sides are in proportion, that is
=
( cross- multiply )
12(x - 4) = 120 ( divide both sides by 12 )
x - 4 = 10 ( add 4 to both sides )
x = 14
Answer:
scale factor: 1.16
perimeters: 21.84 ft and 25.36 ft
16--(3) $17
17--(3) $64
18--(2) $18
False. It’s should be 3/4
Add them all up.
A triangle has 3 sides, and you said each side is 3. So:
3+3+3 = 9