These are negative reciprocals of each other; the product of these will equal -1

The amount of data left on the cell phone six gb for 81.5 gb of data is used how much data is available at the beginning of the cycle

How many and of which kind of roots does the equation f(x)=x3−x2−x+1

In the next 10 month,colin wants to save $900 for his vacation.he plans to save $75 each of the first 8 months. how much must he save each of the last 2 months in order to meet his goal if he saves the same amount each month ?