The cost of a laptop computer in 2007 was 1,250.in 2009 the price decreased to 1,100.find the percent decrease in the price of the laptop in 2007 to 2009

Acourgette seed and a pumpkin seed is planted p(courgette seed germinates) 4/5 and p(pumpkin seed germinates) = 1/6 what is the probability that both seds germinate

Iq scores for adults age 20 to 34 years are normally distributed according to n(120, 20). in what range does the middle 68% of people in this group score on the test?

Cole says the distance between points (-5,0) and (0,-5)is 5 units. is he correct? explain why or why not.