Paula donate $30 to charity for every hundred dollars last summer she earned $3680 how much money did she donate to charity

The price of a particular stock is represented by the linear equation , where x represents the number of weeks the stock has been owned and y represents the price of the stock, in dollars. if this relationship continues, what is the price of the stock after it has been owned for 12 weeks? $92.55 $94.37 $100.52 $114.39

Find dy/dx using implicit differentiation ln(20+e^xy)=y

Hardest math question of all time can you solve the equation. check for extraneous solutions.9∣9-8x∣ = 2x+3