If y= x^2-2x and u=2x+1, then (dy/du) =

Which of the following is not true about hydroelectricity a. use of gravitational force of flowing water b. its the most widely used renewable energy c. it has a high output of co2 that fossil fuels d. it has no direct waste asap

Astitch in time saves nine. a penny saved is a penny earned. these sentences similar in meaning opposite in meaning neither the same nor the opposite

How does planning activities at your own home you avoid situations involving alcohol? a. your home life does not involve situations with alcohol use. b. alcohol use is almost always tied to group events outside the home. c. you can control whether or not there is alcohol in your home. d. planning activities at home does not you avoid situations involving alcohol. select the best answer from the choices provided.