GCF(24, 30, 42) = 6 I think it is.
E) distributive property
Because you are distributing the 3 to 2/5x and 7/5y
Let's call the width: w
the lenght is then 3w+4 ("4 more than 3 times the width")
and the parameter would be 2(w+3w+4), that is 2*(4w+4), that is 8w+8.
this is also equal to 18.4:
8w+8=18.4
8w=10.4
w=1.3
this is the width, and the lenght is:
4+3*1,3=4+3.9=7.9
and the area is their product:
1.3*7.9=10.27
1:2 means for every 1 drop of green there was 2 blue
6/2 = 3
3 drops of green
Answer:
62.83
because you take 20, divide it by 2 to get the radius then you have the equation 2π(10)