Answer:
18
Step-by-step explanation:
hello,
as this is a parallelogram we can write that BE = DE so
15x + 4 = 9x + 6
<=> 15x - 9x + 4 = 6
<=> 6x = 6 - 4 = 2
<=> x = 2/6 = 1/3
so BE = DE = 15/3+4=5+4=9
so BD = BE + DE = 9 + 9 = 18
the correct answer is 18
hope this helps
Answer:
x ≤ 90?
Step-by-step explanation:
1 liter = 1 dm³ = 1000 cm³.
Therefore 5 cm³ = 5 / 1000 liter = 0.005 liters.
Green eyes.
