A computer store buys a computer system at a cost of $720,80. The selling price was set at $901, but after a year the computer did not sell. The store then advertises a 20% markdown on the $901 computer system. Find the sale price.
The sale price is $ (Round to the nearest cent as needed)

Which compound inequality could be represented by the graph?

How many terms does the polynomial x^2 y^2 have

Helll ! 1,400 tons of wheat of two different varieties was delivered to the silo. when processing one variety, there was 2% of waste and 3% during the processing of the second variety of wheat. after the processing, the amount of remaining wheat was 1,364 tons. how many tons of each variety of wheat was delivered to the silo?