Can someone help me with this question please..

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

What is the measure of the smallest angle in the diagram? 15 29 32 45

Multiply and simplify. 2x2y3z2 · 4xy4x2 how to do?