Luke set his watch 3 seconds behind ,and it falls behind another 4 seconds every day . How many days has it been since Luke last set his watch if the watch is 39 seconds behind ?

In the proof of the triangle angle sum theorem, you must draw an auxiliary line. which construction must you use to draw this line?

There is a spinner with 14 equal areas, numbered 1 through 14. if the spinner is spun one time, what is the probability that the result is a multiple of 2 or a multiple of 5?

Im gonna fail 7th grade selective breeding 1. creates offspring which are genetically identical to the parent 2. is the process of breeding only organisms with desirable traits 3. involves the removal of the nucleus of a cell 4. combines traits from organisms of different species