16^x+3=2^x-3 pls answer asap

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 table shows the distance traveled over time while traveling at a constant speed.

Determine whether the set of whole numbers is closed under addition. explain why the set is or is not closed. give an example.