She has 18 students in her class. Hope this helps!!:)
Answer:
z=4
Step-by-step explanation:
-8=z-12
Add 12 to both sides:
4=z
Hope this helps!
Answer:
factor: 5(2x'y'+3xy)
Step-by-step explanation:
thats for factoring, i didnt know what you needed
To do this problem, you need to use the Pythagorean thermion I think.
Here is what I got as an answer
22.5 km