Subtract :) Hope this helps
5x+7y=105
There are four variants are possible
1. You sold 15 adult tickets
2. You sold 7 student tickets and 10 adult tickets
3. You sold 14 student tickets and 5 adult tickets
4. You sold 21 student tickets.
answer:
x=78
since it's an isosceles triangle base angles are equal sum of all angles in traingle is 180 so
24+x+x=180
2x=156
x=78
hope.. this helped <3!!!
5; 5,000 to 10,000
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Answer:
![\displaystyle [3, 5]](https://tex.z-dn.net/?f=%5Cdisplaystyle%20%5B3%2C%205%5D)
Step-by-step explanation:
{8x + 8y = 64
{y = x + 2
8x + 8[x + 2] = 64
8x + 8x + 16 = 64
16x + 16 = 64
- 16 - 16
__________

[Plug this back into both equations above to get the y-coordinate of 5]; 
* This is using the Substitution Method.
I am joyous to assist you anytime.