Answer:
16cm
Step-by-step explanation:
Answer:
there are ten vertices
Step-by-step explanation:
count each point where lines meet
x+3x= 4x
Because there is a invisable 1 in front of the X. Hope this helps!
Answer:
x = y/3 plus 1/3
Step-by-step explanation:
isolate the variable by dividing each side by factors that dont contain the variable.