Chris makes a drink by mixing lemonade with orange juice in the ratio 13:7. what percentage of orange juice is in the drink

Iwill make brain if you me correctly fill this out needs due today pls and send it back to me (click the link and you will get it)

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

Hardest math question of all time can you solve the equation. check for extraneous solutions.9∣9-8x∣ = 2x+3