Which compound inequality has no solution A. X>2and 3x< and equal to 9

B. X>1and2x -1and 4x>and equal to -8

D. X>-2and 5x>and equal to 15

The answer is 3. parallelogram

the law of definite proportions states samples of a compound will always contain the same proportion of elements by mass. in other words, a given compound will always contain the same elements in the same proportions by mass.the law of multiple proportions states when two elements combine with each other to form more than one compound, then the weights of one element that combine with a fixed weight of the other are in a ratio of small whole numbers.