<span>7^2•3^2+(1+2)^0•3-4^2•1
= 49</span>•9 + 1•3 - 16<span>•1
= 441 + 3 - 16
= 428</span>
Answer:
The answer to your problem is B.
Answer:
time = distance/speed
3080/770 = 4
So it took 4 hours.
Step-by-step explanation:
I believe she is 6 I am not positive about it