Answer:
D
Step-by-step explanation:
for example point (2,0) is one of the solutions.
=> x + 2y <4
2+ 2(0) = 2 => 2< 4 (true)
=> 3x – y > 2
3(2)-0= 6 => 6>2 (true)
so, the option D is the correct one
Answer:
Step-by-step explanation:
Answer:
none
Step-by-step explanation:
they don't add up to a right triangle.
Number of sands needed = 36 x 20 x 2/12 = 120 cubic feet.