8. the highest temperature ever recorded
in chicago was 105°f, and the lowest was
-27°f. use absolute values to find the
difference between the highest and the
lowest temperatures.

Fred has a total of 62 dvd and cd. if the number of cd is three more than two times the number of dvd, how many cd does he have?

The cash price of a television is $580.the hire-purchase price of the television is $865.the hire-purchase price is an initial deposit of n% of the cash price and 6 equal monthly payments of $120.find the value of n.

Factor x2 – 8x + 15. which pair of numbers has a product of ac and a sum of what is the factored form of the