I think the answer is B 10.3. Hopefully this helped!! ( and hope I got it correct ) =“)
Answer:
ok
Step-by-step explanation:
why did you put it
Pythagorean theorm is a^2+b^2=c^2
so 10^2+ 24^2 =c^2
100+576=c^2
676=c^2
26=c
This year
2:7
18:?
well 2*9=18
so 7*9=63
18/63
(18+63=total 81 students)
Last year
1/8
multiply by 9
9/72
9 less students this year
X is the undefined variable hope it helps
