Hideki found the solution for the equation below to be r = 66. 6(5 + r) = 96 what mistake did hideki make in solving the equation? what is the correct solution?

Can you simplify 4/7? 24 points will be awarded!

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

Explain how you can use the associative property to evaluate (7x50)x4.