Answer:
7/20
Step-by-step explanation:
Accordinly to the details, i think that A could work.
Step-by-step explanation:
-t = 9(t-10)
-t = 9t - 90
90 = 9t + t
90 = 10t
90 ÷ 10 = t
9 = t
Answer:
10s+40m+61l=net profit
Step-by-step explanation:
subtract the value you pay from the value you charge