At the two points where the curve x^2-xy+y^2=36 crosses the x axis, the tangents to the curve are parallel. What is the common slope of these tangents

Our goal is to collect email addresses from 60% of customers who purchase a product." so that means if i talk to 95 customers, i need to persuade to provide an email address?

Read the following two statements. then use the law of syllogism to draw a conclusion. if the tv is too loud, then it will give me a headache. if i have a headache, then i will have to rest.

If g(x) is an odd function, which function must be an even function?