In a class,80 students speaks either french or english.40 percent speaks french,60 speaks english .10 percent of the class speaks both languages. find. number of students who do not speak french nor english

You are making a battery for a science project. you have copper wire for your first electrode. you need to choose a conductor, a second electrode, and a device to plug into your battery. you have already chosen a lemon conductor. complete each statement below about the options that include a lemon conductor.

The length of the line segment joining the midpoints of sides ab and bc of the parallelogram abcd is 10. find the length of diagnol ac

Which of the following represents the factorization of the trinomial below? x^2+7x-30