7•x=63 x=9 4•x=4•9= 36 so he has 36 markers i believe
C. the addition property of equality
She would sell it for $26.60 after the markup.
That's correct because 13•-1•-5=-18 so what is the question
Answer:
3 years
Step-by-step explanation:
A=P( 1+rt)
A= Total amount
P= Principal
r = yearly interest
t= time in year
672=600(1+0.04t). Distribute
672=600+600x0.04t
72= 24t
t= 3 years
