45.50(original price) * .8 (discount) * 1.05 (tax) =$38.22(final answer)
Answer:
starting from (0,0),go to the 6 units and up 1
Step-by-step explanation:
Answer:
x +0y+0z = 400
-x +y+0z = 150
-8x +0y +z = 250
Step-by-step explanation:
The last column is the solution
The rest of the columns are the coefficients of the variables
x +0y+0z = 400
-x +y+0z = 150
-8x +0y +z = 250
Answer:
Step-by-step explanation:
When thermal energy is added to a substance, its temperature increases, which can change its state from solid to liquid (melting), liquid to gas (vaporization), or solid to gas (sublimation). ... When the pressure exerted on a substance increases, it can cause the substance to condense.
Step-by-step explanation:
When x = -2, x + 2 = (-2) + 2 = 0.
