The coordinates G(7, 3), H(9, 0), I(5, -1) form what type of polygon? an obtuse triangle
a right triangle
an acute triangle
an equilateral triangle

What are the critical values that correspond to a 95% confidence level and a sample size of 93? a. 65.647, 118.136 b. 59.196, 128.299 c. 57.143, 106.629 d. 69.196, 113.145

Acarnival sold tickets for $1.50 for adults and $1.00 for students. there were 54 tickets sold for a total of $70.50. write a system of equations to represent the number of adult tickets,x, and the number of student tickets,y. find the solution and explain what it means. i'll you if you me

Factor -8x3-2x2-12x-3 by grouping what is the resulting expression?