Answer:
no solutions
Step-by-step explanation:
Step-by-step explanation:
let say he sold 5 bagels then he would sell 5 bagels
12-5=7 , b=7
replace in 12-5=7
b=12-s
Answer:
ok i want to help but wdym by a proof
Answer:
60
Step-by-step explanation:
40+ 20
60
this is your answer