i want the proofs for these two triangles to prove they are congruent. THESE ARE 2 DIFFERENT QUESTIONS!!. There's #10 and #11 I want both. ASAP PLEASEE

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.

Use the method of cylindrical shells to find the volume v generated by rotating the region bounded by the curves about the given axis.y = 7ex, y = 7e^-x, x = 1; about the y-axis

What makes a trapezoid an isosceles trapezoid?