Answer:
0.104 (10.4%)
Step-by-step explanation:

= 0.028
= 0.104
= 10.4%
The answer is 3 of each. 3X7=21; 14X3=42, and 42+21= 63.
Answer:x=11
Step-by-step explanation:
2x-13=9
2x=9+13
2x=22
x=22/2
x=11
hope this helps :)
I’m learning this too.. so what you do it see what will the number he if it was a while line so to find that out you will add 7+7 and get 14 so that’s the whole
So 7 x 7 will equal 49 and 49 x 3.14 will give you 153.86 as the answer