Singer a and singer b had the two top-grossing concert tours for a certain year, together generating $326 million in ticket sales. if singer b took in $22 million less than singer a, how much did each tour generate?
singer a generated $
in ticket sales and singer b generated $
million.

Singer A generated $174 million in ticket sales and Singer B generated $152 million.

Step-by-step explanation:

Assuming A = gross for singer and B = gross for singer.

We are given that both the singers together generated $326 million in ticket sales and singer B took in $22 million less than Singer A, we are to find the amount generated by each tour.

Substitute () for B to get:

A = $174

B = $152

Therefore, Singer A generated $174 million in ticket sales and Singer B generated $152 million.

let's cover over the formula of the vertex:

y = a(x – h)^2 + k

in this formula, (h,k) are the vertex, always remember that the positive or negative value of the vertex is based on the sign it has.

for example, if the vertex is -3,-6 then both the x and y value would have the positive sign attached to it and if it were a positive x and y value, then a negative sign would be attached to it.

with that being said, for our problem the x value is a positive one so we are looking for a number with a negative sign next to it, in this case the first and second choice.

however, for the first answer choice it isn't quite part of the formula so we know that the answer choice correctly displays the x value.

to confirm, we can see if the -1 fits correctly with the second answer choice, and as mentioned above a negative number will have a positive sign attached to it. so, for our problem we can see that -1 has been changed to +1, so we can confirm that the second answer choice is correct.

hence, our final answer is y=(x - 1)^2 + 1