jake perchased a new computer for $10,000. It loses 20% of its value every year. the first year it will be worth $2000 less, the second year $1,600 less and so on. How many years will it take for the computer system to be worth $10 please help asap thanks!

X^2/100+y^2/25=1 the length of the major axis is: a)5 b)10 c)20

If a seller prepaid the taxes of $4,400 and the closing is set for may 19, using the 12 month/30 day method what will the buyer owe the seller as prorated taxes?

Abank manager wants to encourage new customers to open accounts with principals of at least $2 comma 500. he decides to make a poster advertising a simple interest rate of 3%. what must the principal be if the bank manager also wants to advertise that one can earn $10 the first month? can the poster correctly say, "open an account of $2 comma 500 and earn at least $10 interest in 1 month! "?