If 18 black socks represent 45% of all the socks in a sock drawer, how many socks are there all together in the drawer?

What values of x satisfy the inequality x^2-9x< 0? how is your answer shown on the graph?

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

Yo need asap pls ! markin da brainiest too !