Which compound inequality could be represented by the graph? –4 ≤ x ≤ 4 –2 ≤ x ≤ –1 x ≤ –1 or x ≥ 0 x ≤ 3 or x ≥ –1

Identify whether the figure has plane symmetry, symmetry about an axis, or neither.

Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50. write an inequality to determine the number of chores, c, janie could do to have enough money to buy the cd.

A33 gram sample of a substance that's used to detect explosives has a k-value of 0.1473. n = noekt no = initial mass (at time t = 0) n = mass at time t k = a positive constant that depends on the substance itself and on the units used to measure time t = time, in days