Hello we know that the triangles are proportional so they have the same ratio
the unknown side is 21 because of this.
18/6=3/1
for each 1 unit in the bottom triangle there are 3 in the top
9×3=21
Answer:
6
x
−
4
Step-by-step explanation:
have a great day :D
14+4k=2-2k
4k+2k=2-14
6k=-12
k=-12/6
k=-2
sorry if I'm wrong
Answer:
P=F/A
Step-by-step explanation:
P=Pressure
F=Force
A=Area
1 3/7 ~ One and three sevenths
