Which number can each term of the equation be multiplied by to eliminate the fraction before solving -3/4m -1/2= 2+1/4m

Asurvey of 2,000 doctors showed that an average of 3 out of 5 doctors use brand x aspirin.how many doctors use brand x aspirin

Two friends are reading books. jimmy reads a book with 21,356 words. his friend bob reads a book with one-and-a-half times as many words. which expression represents the number of words bob reads?

Which is the focus of a parabola with equation y2=4x