Verify that the triangle with the vertices P(-3,2), Q(2,5) and R(2,-1) is an isosceles
triangle

Determine whether the graphs of y=8x+5 and -y=8x-5 are parallel, perpendicular, coincident, or none of these. a. coincident b. parallel c. perpendicular d. none of these

Tickets to a science exposition cost $5.75 each for studentd and $7.00 for adults.how many students and adults went if the ticket charge was $42.75

The suare root of 9x plus 7 plus the square rot of 2x equall to 7