22/2=11( sum of both lengths)
4x-1=11
4x=12
x=3
length=8
width=3
Answer:
the way to find triangle is A=1/2
Step-by-step explanation:
Answer:
-10
Step-by-step explanation:
6=-x-4 plug in 6 for f(x)
10=-x add 4 to both sides in order to cancel out the -4
-10=x multiple each side by -1 to make the x positive
Answer:
B, an edge, because a vertex is the angular point, and an intersection is the point in where two lines meet.
Step-by-step explanation: