68%. There is a 17% faliure rate for a computer, so if you buy 4 computers...
17 x 4 = 68%
Correct me if Im wrong!
Answer:
the empty set {∅}
Step-by-step explanation:
{x | x < -3} ∩ {x | x > 5} is giving us
(-∞, -3) intersecting (5, ∞).
Since those two intervals do not intersect the solution is the empty set
Answer: let x represent children's tickets and y represent adult's tickets. the equation could be written as 8x + 18y = 720
Step-by-step explanation: