Answer:
14-11.76 = 2.24
2.24×100
14 = 16%
since, the discount percentage is 16%
Answer:
Problem 2): 
which agrees with answer C listed.
Problem 3) : D = (-3, 6] and R = [-5, 7]
which agrees with answer D listed
Step-by-step explanation:
Problem 2)
The Domain is the set of real numbers in which the function (given by a graph in this case) is defined. We see from the graph that the line is defined for all x values between 0 and 240. Such set, expressed in "set builder notation" is:

Problem 3)
notice that the function contains information on the end points to specify which end-point should be included and which one should not. The one on the left (for x = -3 is an open dot, indicating that it should not be included in the function's definition, therefor the Domain starts at values of x strictly larger than -3. So we use the "parenthesis" delimiter in the interval notation for this end-point. On the other hand, the end point on the right is a solid dot, indicating that it should be included in the function's definition, then we use the "square bracket notation for that end-point when writing the Domain set in interval notation:
Domain = (-3, 6]
For the Range (the set of all those y-values connected to points in the Domain) we use the interval notation form:
Range = [-5, 7]
since there minimum y-value observed for the function is at -5 , and the maximum is at 7, with a continuum in between.
I'm not 100% sure what you're asking, but i think it wants:
50,000 + 25,000 = 75,000 - so B is the answer
to do it you basically just round the number to the nearest 1000 and add
Answer:
No, because the number in 2011 multiplied by three is less than the number in 2015.
Step-by-step explanation:
i dunno just makes sense
Alright, lets get started.
Ella and kate played basketball last year.
In each game, Ella scored 16 points.
We have not given the number of games played.
So, lets suppose there are n games played last year.
So, total points of Ella will be = number of games * each game score
total points of Ella will be = n * 16 = 16 n
Kates total points for the season are 22 less than Elli's points
Means , Kates total points = 16 n - 22
This expression is similar with expression given 16 z - 22 (which is give in question)
It means z = n , means variable z means total games played in last year. : Answer
Hope it will help :)