Answer:
probably t=40-3h cause of simple math if you don't understand I suggest using khan academy
20%
Step-by-step explanation:
150 x - 80 y + 50 - 50 x - 25 y + 20
<em><u>Arranging </u></em><em><u>like </u></em><em><u>terms </u></em>
150 x - 50 x -25 y - 80y + 50 + 20
100x - 105 y + 70
Answer: -39.2
1.668x10^13
Answer: -1/5
