Answer:
1: male + female
30
2: 140 + 25x
550
Step-by-step explanation:
Is that all the question says ??
Answer:
A
Step-by-step explanation:
Assuming you require the distance between the 2 points.
To calculate the distance d use the distance formula
d = 
with (x₁, y₁ ) = (- 3, - 8) and (x₂, y₂ ) = (- 2, - 3)
d = 
= 
= 
=
→ A
Answer:
4
Step-by-step explanation: