Answer:
42
Step-by-step explanation:
the amount of men in recital is 3 because it says men first in the answer when doing ratios always first word is the first number
Answer:
it's -1 to 1.
Step-by-step explanation:
Answer:

Step-by-step explanation:
difference in x = 7
difference in y = -30
using Pythagoras, distance =
=
= 
(but I don't understand what the nearest tenth part means)
Answer:
These lines are perpendicular.