Question

tell the answer I'll mark brainlist answer my exam is there please jldi answer krdena​

Answer 1

Answers:

Q27. a(8a + 11b - 15c)

Q28. 300

Q29. Cost = Rs. 284.90

Q30. Height = 37 cm

Q31. Volume = 18480 cubic cm.

Answer 2

Answer:

Star, any massive self-luminous celestial body of gas that shines by radiation derived from its internal energy sources. Of the tens of billions of trillions of stars composing the observable universe, only a very small percentage are visible to the naked eye