400 tickets were sold to a benefit dinner. adult tickets cost $20 and child ticket cost $12 and a total of $6960 in tickets were sold. how many each of the ticket was sold?

Blank × 10-3 is 2,000 times greater than 1.9 × 10-6. it is also blank times greater than 9.5 × 10-4.

Eric has challenged himself to walk 24,000 steps in 4 days. if eric walks the same number of steps each day, which function represents the number of steps eric still needs to walk to reach his goal with respect to the number of days since he started his challenge? a. y = 8,000x − 24,000 b. y = -8,000x + 24,000 c. y = 6,000x − 24,000 d. y = -6,000x + 24,000

Identify this conic section. x2 - y2 = 16 o line circle ellipse parabola hyperbola