Which of the following could NOT be the measures of the anges of triangle

A. 30,-120,-30

B. 40,-40,-100

C. 60,-60,-60

D. 70,-50,-70

When the solutions to each of the two equations below are graphed in the xy-coordinate plane, the graphs of the solutions intersect at two places. write the y-cordninates of the points of intersection in the boxes below in order from smallest to largest. y=2x y=x^2-3

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.

Common binomial factor of 6x(3x+7)+5(3x+7)