Answer:
It's 17/500
Step-by-step explanation:
I took the same test and I got it right!<3 pLeAsE gIvE bRaInLiEsT tYsM<3 HaVe A wOnDeRfUl... WeEkEnD
The total number of children's ticket bought is 28 - x
The total cost of adult's ticket is $30x.
The total cost of children's ticket is 420 - 15x.
The total cost of the tickets is 420 - 15x.
<h3>What is the total cost of the tickets bought?</h3>
The total number of children's ticket = total ticket - adult ticket
28 - x
Cost of the adult's ticket = cost per ticket x total ticket bought
$30x
Cost of the children's ticket = cost per ticket x total ticket bought
$15 x (28 - x) = $420 - 15x
Total amount spent = $420 - 15x + 30x = $420 - 15x
To learn more about total cost, please check: brainly.com/question/25717996
Hello there!
9! is 9*8*7*6*5*4*3*2*1.
On a calculator, you should enter 9 and press the button x!
Your friend, 
Just a Teen who listens to music
Brainliest?
<h2>**** ^-^ ****</h2>
Answer:
Step-by-step explanation:
1) translate the given informations in a operation
8x^2 -7x - 2 - (6x^2-x+3)
2) change the sign of all the terms in the bracket
8x^2 -7x -2 -6x^2 + x -3
3) simplify the expression
2x^2 - 6x -5
