Answer:
a=-0.4
Step-by-step explanation:
2(4a+1)=3a
8a+2 = 3a
5a+2=0
5a=-2
a=-0.4
Answer:
Step-by-step explanation:
Subtract P: A - P = (1/100) PRT
Multiply by 100: 100(A - P) = 100*(1/100) * PRT
Simplify 100(A - P) = PRT
Divide by PR 
Answer: I don’t exactly understand what’s going on but I can’t do that
Step-by-step explanation:
Answer:
=8400
Step-by-step explanation:
(1860+240)(4)
=8400
Answer:
9 Hours
Step-by-step explanation:
720/80=9