Answer:
D- The question asks for a quantitative response.
A statistical question would need people to find out the stats of how many people choose what question.
If 5/8 of the teachers are males, there are 45 male teachers.
Subtract this value from 72 (i.e., find 3/8 of 72), and you will find that there are 27 female teachers.
Answer:

Step-by-step explanation:
The line passes the origin(0,0) and point (4,3). Using rise/run we can tell that the slope is 4/3
and using y=mx+b where m represents the slope we can tell that the final equations is 
Answer:
The greatest common factor of the terms is 1.
Step-by-step explanation:
The terms have no variables in common, and the coefficients have no factors in common. The greatest common factor of the terms is 1.
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The discriminant is negative (40² -4(30)(51) = -4520), so any linear factors will be complex.
In this particular question, you just need to multiply the number of tanks with the number of fish each tanks able to contain.
So, 7 x 40 = 280 fishes