Given triangle ABC and measure of angle A=60,measure of angle C=45,Ab=8 find the perimeter of triangle ABC

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

Identify a1 and r for the geometric sequence an= -256(-1/4) n-1

Factor -8x3-2x2-12x-3 by grouping what is the resulting expression?