Nathan is buying a cell phone for his business. The regular price of the cell phone is $ 179. If he buys the cell phone in the next two weeks, he will receive a 20% discount. What will the sale price be if he buys the cell phone tomorrow? *

Afruit stand has to decide what to charge for their produce. they need $10 for 4 apples and 4 oranges. they also need $15 for 6 apples and 6 oranges. we put this information into a system of linear equations. can we find a unique price for an apple and an orange?

Ivan and jeff buy a package of 8 pens for $4.00. ivan wants 5 of the pens, and jeff wants 3.how much should each student pay?

Acertain population of bacteria demonstrates exponential growth doubles in size every 4 days. how long will it take the population to triple in size?