Answer:
a + d = xy
Step-by-step explanation:
You get a common factor which is 3.
Now you're going to distribute 3(6+9) = 3(15) = 45
18+27 = 45
First realize that 7.14 = 7.14/1
Then multiply this by 100/100
714/100
Then reduce
357/50
7/9 would be irrational, I think.
Answer:
It's A.
Step-by-step explanation:
For every value of x there is one value of y - we can draw a vertical line through any value of x and it will pass through only one value of y.
Therefore it is a one-to-one function.