A=-1, b=2 I hope this helped. Please please please if you like my answer mark Brainly:)
Answer:
Why do you talk with the other people so much???
Step-by-step explaWnation:
Please see the pic, I'd solved your question in it.
The amount of kilograms he weighs I think is 57.6062994983
Answer:
$870 in his bank account
Step-by-step explanation:
420 / 3 = 140
140 * 6 = 840
840 + 30 = 870