Which best describes the domain of the relation graphed? A. y ≥ -3
B. -4 ≤ x ≤ 0
C. all real numbers
D. {-4,0}

Aline parallel to a triangle's side splits ab into lengths of x - 5 and x + 2. the other side, ac, is split into lengths of x and x + 12. what is the length of ac? a) 12 b) 24 c) 36 d)

In the 30-60-90 triangle below side s has a length of and side r has a length

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?