Answer:
(A) - 4t
Step-by-step explanation:
5t + (t - 3) - [(7t + 5) - (8 - 3t)] =5t + (t - 3) - [7t + 5 - 8 + 3t] =
= 5t + (t - 3) - [10t -3 ] = 5t + t - 3 - 10t + 3 = - 4t
The answer is 840 because you just have to add $500 and $10 and $300 and $30 and that is what you get .
Hope this helps!