Use elimination to solve the system 3x + 5y = 16 and 8x – 5y = 28 for x.

A=1/2h(b1+b2) is the formula for the area of a a trapezoid b regular polygon c triangle d rhombus or kite

The ratio pv to nrt is plotted against pressure for ch4 at 0°c and 200°c. why does the curve for 0°c drop below the horizontal line for an ideal gas whereas the curve for 200°c does not?

Which graph represents the function g(x) = |x + 4| + 2?