Answer:
xi.) 1 = 1
xii.) 1 + 1 = 2
Step-by-step explanation:
see explanation in attached picture,
i hope it helped.
X=5 because you add 2 to both side and get 3x=15, and then you divide both sides by 3 to get x alone, and get 15/3 which equals 5
Plant B is
feet tall.
Step-by-step explanation:
Given,
Height of plant A = 
This is 4/5 of height of plant B.
Let,
x be the height of plant B.

Multiplying both sides by 

Plant B is
feet tall.
Keywords: fraction, height
Learn more about fractions at:
#LearnwithBrainly
Answer: -4/3
Step-by-step explanation: