WhicWhich of the following statements uses the multiplicative identity? -8 + 1 = 1 + (-8)

(-8)(-1) = (-1)(-8)

(-8)(1) = -8

-8 + 0 = -8h

Which of the following is correct interpretation of the expression -4+13

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

Find the unit rate. enter your answer as a mixed number. a fertilizer covers 2/3 square foot in 1/2 hour.