Answer:
A and D
Step-by-step explanation:
for infinitely many solutions, ratio of coefficients should be equal.
since ratio = 1/4 so they will have infinitely many solutions.
why does nobody talk to circles? :3
Answer:
<h2>25 kg option b</h2>
Step-by-step explanation:
let father s weight be 3x
son s weight be x
3x- x = 50
2x = 50
x =25
