Thực hiện phép tính
(x*2 + 3xy - 4) × (-2xy*2)

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

Which of the following graphs could represent a quartic function?

£100.80 divided by 14 equals 7.2 how would we put this as money