Answer:
-1/25
Step-by-step explanation:
-a^-2
-(-5)^-2
=-1/25
Answer:
4 and 6.
Step-by-step explanation:
There are 4 different grades represented, so for the first question, there are 4 ways that the students can sit if they must sit together by grade.
For the second question, there are 3 grades other than senior level, so it starts with 3 ways that the students can be seated. 3 ways x 2 students per way = 6 ways
The expression you would need to know how many games Chris sold is:
(504 divided by n) -17
852 and because I said so
Answer:
460 cant be it because any number under 5 can be lowered not above 5
