Lindsay has a total of 76 coins that are all nickels and dimes.
She has 32 more dimes than
nickels. How many of each type
of coin does she have?

What number should be added to the expression x^2+3x+ in order to create a perfect square trinomial? 3/2 3 9/4 9

The function models the number of accidents

Suppose that in 2008 , 840,800 citizens died of a certain disease assuming the population of teh country is 399 miliion, what is the mortality rate in units of deaths per 100,000 people?