Which ordered pair is a solution to the system of inequalities?
y>−2 and x+y≤4

The vertices of a triangle are a(7,5), b(4,2), c(9,2). what is m

The sum of the reciprocal of a positive number and the reciprocal of 2 more than the number is 3/4 equation: the number is

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. how many hours after the truck's departure will the two meet?