Calculate the number of hours in 3 1/2 days.

so 3 1 and 2 and the bottom like a fraction

An alien has just landed from the planet, iksnimak. he would like to leam how to add two fractions when thedenominators are the same. write a paragraph that explains to our alien friend, in your own words, the detailsabout how to add the fractions, how to change the result to a mixed number, and how to reduce the fractionpart. use this problem as your example: the two fractions are 5/8 & 7/8

An ulcer medication has 300 milligrams in 2 tablets. how many milligrams are in 3 tablets?

Solve 3x-18=2y and 5x-6y=14 by elimination or substitution . show all !