Answer:
10:40
Step-by-step explanation:
3x4 = 12
4 x 4 = 16
5 x 4 = 20
so 10 x 4 = 40 (10:40)
3/4=?/8, as there are eight rectangles.
3*2/4*2=6/8
Answer
16/9
Step-by-step explanation:
I don't know if this is right or not and I'm sry if its wrong
but 16/9 divided by 4 = 9/4
36, because the square root of 4 is 2 and the square root of 81 is 9. You multiply those and then double it to get 36.
It equals 2(x+1) blah blah blah