What are all the powers of 4 in the range 4 through 1,000​

Simplify. (-2)^-3 a. -8 b. -1/8 c. 1/8 d. 8

The number of 8th graders who responded to a poll of 6th grade and 8 th graders was one fourtg of the number of 6th graders whi responded if a total of 100 students responddd to the poll how many of the students responded were 6 th graders

Sweet t saved 20 percent of the total cost of the green-eyed fleas new album let there be fleas on earth. if the regular price is $30 how much did sweet save