Answer:
first one
Step-by-step explanation:
Because the coefficient of x is 3 and coefficient of y is-7
Answer:3
Step-by-step explanation:
Given
There are total 40 students in a class
No of students with Pierced Nose n(N)=7
No of students with Pierced ear n(E)=36
and we know using sets
where 
Students either nose or ear Pierced
no of students having both nose and ear pierced
Answer:
Yes
Step-by-step explanation:
True, you are correct.
Solving for h means we write the equation in such a way that h is isolated from other variables. It is done as follows:
(P = mgh) 1/mg
P/mg = mgh/mg
h = P/mg
Therefore, the correct answer from the choices listed above is option C, h = p/mg.
Hope this answers the question. Have a nice day.
Answer:27,500
Step-by-step explanation:
Hope this helps
