Answer:
a) 25 + 3x =45
b) 3x = 45-25
3x = 20
x = 20/3
x = 6.33
Anton can buy 6 bottles of water
Step-by-step explanation:
Square
Rectangle
because right angles means 90 degrees and the others have acute angles and obtuse angles in them.
i got 180x + 9 but idk if it is the correct answer