What is the average rate of change of f over the interval -4<=x<=5? give an exact number\

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i hate math but please help me do this

Multiply −2x(6x^4−7x^2+x−5) express the answer in standard form. enter your answer in the box.

If the wwight of a package is multiplied by 7/10 the result is 65.8 find the weight of the package

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