Solve for: lim x> 0- ((x+deltax)^2+x+deltax-(x^2+x))/del tax

Asurvey of 2,000 doctors showed that an average of 3 out of 5 doctors use brand x aspirin.how many doctors use brand x aspirin

Mr. vector door is buying two new cowboy hats all together the hats cost $75.12 the second heart cost twice as much as the first hat what is the price of the more expensive at round to the nearest hundredth

Varies inversely with x. if y=8.5 when x=-1 find x when y=-1