Answer:
Step-by-step explanation
Three-fifths of a number means 
and 21 less than that number means 
.
Answer:
10 sure️️️️️️️️ show to your teacher which class do you raed?
Answer:
Weathering
Step-by-step explanation:
Weathering is the physical and chemical breakdown of rock at the earth's surface. The physical breakdown of rock involves breaking rock down into smaller pieces through mechanical weathering processes. These processes include abrasion, frost wedging, pressure release (unloading), and organic activity.
I believe it's 6/12, but simplified to the lowest form is 1/2
