Answer:
Substitution
Step-by-step explanation:
The subtraction property of equality is when you subtract from both sides, they will still be equal. The multiplication property is the same thing but with multiplication.
Answer:
150 front tickets and 250 back tickets
Step-by-step explanation:
make 2 equations 25x + 15y = 7500 and x + y = 400 and do substitution on a graphing calculator or by your self.
let me know if this helps
Answer: 32.9 I think?
Step-by-step explanation:
Answer:
scalene
Step-by-step explanation:
It would be scalene because all of the sides have a different length
145/5 is 29 that's all you have to do lol hope this helps!