Answer:
x=1
Step-by-step explanation:
5x+9 - x= 13
Combine like terms
4x +9 = 13
Subtract 9 from each side
4x+9-9 = 13-9
4x = 4
Divide each side by 4
4x/4 = 4/4
x=1
7.214 rounded to the nearest hundredth is 7.21<span />
B)Line 1 and 2 - parallel
Line 1 and 3 - perpendicular
Line 2 and 3 - perpendicular
The value of the nine digit is 900,000, or nine hundred thousand.
No proportion here. Repost your question.
