Answer:
dont know
Step-by-step explanation:
Answer:
(X<-25) or -oo, -25
Step-by-step explanation:
because max is -25
Answer:
7
Step-by-step explanation:
Regrouping in subtraction means that if you can't subtract because the digit on the bottom has a greater value than the digit on the top (such as 3-6)m so in this case you would have to regroup twice.
Answer:
Simón arre que si cuando quieras