12 students are girls and 8 are boys.
Answer:
(x+4,y+5)
Step-by-step explanation:
If you look at the differences in the x and y rows t=you can see that x is added 4 each time and y is add 5 each time.
21: 28
Upon further division by 7 becomes 3:4
The simplest form is 3:4 <span />
Communities property because no matter which order you switch to, it is always the same result
For every one it goes up once, one is added
