Step-by-step explanation:
The increasing of number from smallest to largest number ins called ascending order,example 1,2,3,4,5
The decreasing of number from larger to smaller number is called descending order ,example5,4,3,2,1
Answer:
ascending order} an order of numbers from least to greatest like 1 2 3 4
descending order} an order of numbers from greatest to least like 4 3 2 1
21x-28