The answer would have to be C because he cannot sell negative hats or infinitely many because he only has 300 to sell in the first place. Answer choice D makes no sense because there is no value of x that is less than zero and greater than 500.
Answer:
-63
Step-by-step explanation:
41 + 11 = 52
51 + 11 = 63
-63 + 51 = -11
The answer should be y = 5x^2+4x-1
Answer:
3. 
2. 
1. 
Step-by-step explanation:
3. 2x - 5y = −7
- 2x - 2x
__________

2. 5x + 7y = 14
- 5x - 5x
__________

1. 6x + 3y = 12
- 6x - 6x
__________

I am joyous to assist you anytime.
Answer:
what he said ig
Step-by-step explanation:
just check it out