Answer: 8
Step-by-step explanation: the given expression is 2n-3
so when n=1, we will get, 2(1)-3=2-3=-1
when n=2, we will get, 2(2)-3= 4-3=-1
when n=3, we will get 2(3)-3= 6-3=3
when n=4, we will get 2(4)-3 = 8-3=5
so the required result of expansion is -1+1+3+5=8
answer is 8.
hope that helped!
Answer:
Follows are the solution to this question:
Step-by-step explanation:
The missing data is defined in the attached file please find it.
Given:
Admission Status

In point A:
The overall percent of applicants, which is Asia:

In point B:
The overall percent of the students, who admitted to Asia:


In point C:
The Asian percentage approved:


In point D:
The number of all students admitted:

Answer:
Step-by-step explanation:
The height of the triangle is 4
and the base is 8
Area of a triangle is BH/2
Therefore the area is 16
The bicycle costs $30 and Hugo finishes paying after 15 weeks. When he has paid for the bike, y=0 because he owes nothing. So -10=-2x+20, 2x=30, x=15. And the cost of the bike is 2×15=$30.