Given points m(1,2), n(4,4), p(5,-1), j(-7,-1), k(-1,3) and l(1,-7), which of the following proves that △mnp ≅ △jkl? answer asap, im doing a timed test!

What is the perimeter of trapezoid jklm? + units 2 + + units 9 + units 9 + + units

Acar started driving from city a to city b, distance between which is 620 miles, at a rate of 60 mph. two hours later a truck left city b and started moving towards city a at a rate of 40 mph. what distance from city a is the point where the truck and the car will meet?

Heather is riding a quadratic function that represents a parabola that touches but does not cross the x-axis at x=-6