Answer:
Answer D
Step-by-step explanation:
The answer here is D since all of the other ones have at least one option that is perpendicular to segment EF.
Answer:ok
Step-by-step explanation:
The cost of manufacturing 
units is
, where 
cost per unit and 
fixed cost.
Given that
Subtract the second equation from the second,
The variable cost per unit is 
.
Answer:
f(x)= 3(x+2)+4
Step-by-step explanation:
f(x)=a(x-h)+k
a= stretches the function
h= horizontal units
k= vertical units
Answer:
176
Step-by-step explanation:
every 11 mm in the drawing equals 4m.
every 1 mm in the drawing equals 4/11 m
Actual size of school yard = 484*4/11 = 176m
