If it were possible to measure the presence of copper in the hair of all males with epilepsy in the world, do you think the average would be exactly 14 ug/g
(micrograms per gram)? Explain your thinking.

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

Manny bought 12 pounds of vegetables at the supermarket. 75% of the vegetables were on sale. how many pounds of vegetables were not on sale? 98 points : )

The difference of three and the reciprocal of a number is equal to the quotient of 20 and the number. find the number.