What is the constant in this situation?

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

The parabola opens: y=√x-4 (principal square root) up down right left

How do businesses a country's economy? a. by investing in goods and services b. by increasing the unemployment rate c. by making profits