Line k is parallel to line l. Lines k and l are parallel. Lines m and n intersect to form 2 triangles. The top triangle has angles 1, 2, 3 and the bottom triangle has angles 4, 5, 6.

Which angle is congruent to Angle 4?
Angle 1
Angle 2
Angle 5
Angle 6

answer A.

Arandom high school question but a hard one

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.

Two numbers have a sum of -19. one number is x. what expression represents the other number?