Answer:
okay , attach a file .
Step-by-step explanation:
Answer:
n = 3/7
Step-by-step explanation:
Answer:
There would be 120 different ways
Step-by-step explanation:
20×6=120
Answer:
9 weeks ,1kg is equal to 1000grams so 109kg minus 9kg is equal to 100kg
Answer:
Option 4) 
Step-by-step explanation:
we know that
If two figures are similar then the ratio of its areas is equal to the scale factor squared
Let
z------> the scale factor
x-----> the area of the dilated rectangle
y----> the area of the original rectangle
so

we have


substitute and solve for x

