(a) is the first one. 48 I would say 8 mins
(b) is the second one. 10 I would say is 96
Answer:
1000 - 300 - 200 = 500
Step-by-step explanation:
estimation
Answer:
9x -18+18=43+18
Step-by-step explanation:
added 18 to both sides
hope this helps good luck :)
The value of a would be 4.2, because the negatives cancel out each other.
Answer:
B
Step-by-step explanation: