It is x^4 - y^2
so, expanding it, (x^2-y)(x^2+y)
hope it served
Jamie can take one of the three different buses to and from school bus A ,B, and C. she randomly get just one person in the morning and another one on the way home this gift list same space of outcomes the answer is
C. BC
Did the quiz
Answer: C
Step-by-step explanation:
Answer:
He needs 92 on his last test.
Step-by-step explanation:
Mean score:
The mean is the sum of all scores divided by the number of tests.
In this question:
Scores of 85, 89, 85, 89 and x(the last one).
5 tests.
We want a mean of 88. So we find x for a mean of 88.



He needs 92 on his last test.
It's about 83.544 sorry if I get it wrong I'm really sorry I add