Answer:
Step-by-step explanation:
C(3 , -2) & D (7, -8)
Distance = 

≈ 7.2 units
Answer:
21
Step-by-step explanation:
Answer: The answer is A
Step-by-step explanation: 4c+6a<120 and 4c+4a<100
subtract 5 from both sides. -1.6r=-5 divide both sides by-1.6. r=-5/-1.6 simp;ify-5/1.6 to 3.125. r =3.125