- How many moles does 205 g of helium contain?

Discover Questions

I need help with 2 unusual factoring problems. Problem 1: 4x^4+32x^3+47x^2-8x-12
Problem 2: x^6 - x^4 - x^2 + 1? If f(x)=2x+3,g0f(x)=2x-1 find f0g(2)? A right triangular prism has a height of 26 cm and base edges of 10 cm, 24 cm, and 26 cm. What is the lateral area of the prism? -288=-8 (5x+6)? Are we completely surrounded by other galaxies both above and below the plane of our milky way galaxy? or are they mostly above us?