The common ratio is 1.5 50 * 1.5 = 75, 75 * 1.5 = 112.5 etc.
Answer:
The molecules of the substances must be touching
FOR EXAMPLE, a metal spoon placed in a hot coffee mug shows the flow of heat from coffee to the spoon. and now we can conclude that a condition that must exist in order for conduction to occur between two substances is that the objects must be touching each other.
Answer:
3x (3x-1)-10 (3x-1)
9x2-3x-30x+10 (the 2 in 9x2 is the square ok)
9x2-33x+10 Ans..
I hope this will help you
If this is incorrect forgive meplz