Answer:
The product is the difference of squares is
Step-by-step explanation:
Explanation
- The given expression is (x y-9)(x y+9).
- We have to multiply the given expression.
- Square the first term xy. Square the last term 9 .
Y+3=4(x-1)
Y+3=4x-4
-3 -3
Y=4x-7
Answer:
12/67
Step-by-step explanation:
If you look at the chart, only 12 students that are male got a A. So the probability is 12 out of 67 students or approximately 18%.
Answer:
2
Step-by-step explanation:
Answer I don't know
Step-by-step explanation:
and i don't know