Answer:
The best estimate for 43x78 is 40x80
Step-by-step explanation:
43 rounded to the nearest ten is 40.
78 rounded to the nearest ten is 80.
The answer to 40x80 is 3200
Answer:
Im not good at these so maybe 105°? Sorry if its wrong
Step-by-step explanation:
The answer is 3.2
hope it helps ya
Answer:
ew
Step-by-step explanation: