Answer:
m=rise over run
so it would be 
Step-by-step explanation:
Answer:
3
Step-by-step explanation:
i think
Rectangle Formula: a = lw (Area = Length x Width)
Trapezium: A= a+b/2h (Area = Area + Base / 2 x h)
I hope this helps. :)
Answer:
t=20
Step-by-step explanation:
delta math blessed.