Help i cant figure this equation out 9x-7i 3(3x-7u)

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

If i have a 24 in loaf of bread and i cut it into two pieces one 9 in how long was the other

Give the equations of two different lines that are perpendicular to the line 3x + 4y = 7.