Types of gravel include: 1  Bank gravel: naturally deposited gravel intermixed with sand or clay found in and next to rivers and streams. 2  Bench gravel: a bed of gravel located on the side of a valley above the present stream bottom, indicating the former location of the stream bed when it was at a higher level.
1 is the sixth part of 6. 2 is two sixths, and also the third part, of 6. 3 is three sixths, and also half of 6. 4 is four sixths, and also two thirds, of 6. is the sixth part of 6. 2 is two sixths, and also the third part, of 6. 3 is three sixths, and also half of 6. 4 is four sixths, and also two thirds, of 6.
If you put it into the 2nd parenthesis, then you have 3*2 for 6, and if you subtract 1 you get your five. (2x - 1)(x + 3) = 2x^2 + 6x - 1x -3 = 2x^2 + 5x - 3. Debcallico Â· 7 years ago.f you put it into the 2nd parenthesis, then you have 3*2 for 6, and if you subtract 1 you get your five. (2x - 1)(x + 3) = 2x^2 + 6x - 1x -3 = 2x^2 + 5x - 3. Debcallico Â· 7 years ago.