A regular polygon has one exterior angle with measure m and one interior angle with measure (2m+45), both in degrees. How many sides does the polygon have?

Which conjunction is disjunction is equivalent to the given absolute value inequality? |x+2|< 18

X+ y = 5 ; x - y =3 solve using linear combination

What sums are equal to 6/12? choose all answers that are correct a.6/12+6/12+6/12+6/12+6/12+6/12 b.2/12+1/12+1/12+2/12 c.5/12+1/12 d.1/12+1/12+1/12+3/12 plz : )