Answer:
C
Step-by-step explanation:
to find 4, you use the equation where the c= hypotenuse, which is the slant of the triangle. Then you width and length can by put as a and b. This gives you . Then you solve for s which end up being 15.5.
-8+12=4 is the correct answer
Thank you
8 Hours
32÷4=8
It takes 4 machines to do something in 32 hours. If you had 4 times more machines it would be 4 times faster.
I hope this helps!