20x + 15y = 2000
x + y = 115
55+60=115
20 (55) + 15 (60)=2000
1100+900=2000
2000=2000
IT IS C BECAUSE IT IS SAYING IT WAS 43 AND IS NOW DROPPING BY -3
Answer:
x=47
Step-by-step explanation:
Answer:
t = 2 , t = 4
Explanation:
The equation has two solutions.

is the answer to:

_________________________________________

is the answer to:

_________________________________________

is the answer to:

_________________________________________

is the answer to:
