15:10
3:2
Hope this helps :)
Answer:
32.1%
Did you type something in wrong?
Step-by-step explanation:
9+4+15=28 total balls
9=total red balls
total red balls/total balls= probability of pulling out one red ball
9/28
9÷28=32.1%
Answer:
It means that you take a triangle and make another one but this time it is not the same size of the first one but the same shape. In other words make it bigger or smaller than the first one.
Answer:

Step-by-step explanation:
Area of Rectangle = Length * Width
Where Length = 2x and Width = 5x²
Area of Rectangle = (2x)(5x²)
Area of Rectangle = 10x³