Factor w2 + 3w + w + 3 by grouping.

What is the square root of 45? (step by step working plz)

Which segments are congruent? o jn and ln o jn and nm o in and nk onk and nm

Oscar and julie ashton are celebrating their 15th anniversary by having a reception hall. they have budgeted $4,500 for their reception. if the reception hall charges a $90 cleanup fee plus & 36 per person, find the greatest number of people that they may invite and still stay within their budget.