Simplify each expression. (2a^4)^-3, a≠0

a. 1/8a^7
b. 1/2a^12
c. 1/8a^12
d. 1/2a^7

Find the slope of the line below . enter your answer as a fraction or decimal. use a slash mark ( / ) as the fraction bar if necessary

The boiling point of water at an elevation of 0 feet is 212 degrees fahrenheit (°f). for every 1,000 feet of increase in elevation, the boiling point of water decreases by about 2°f. which of the following represents this relationship if b is the boiling point of water at an elevation of e thousand feet? a) e = 2b - 212 b) b = 2e - 212 c) e = -2b + 212 d) b = -2e + 212

The function f(x)= x5+ ( x + 3)2 is used to create a table. if x = -1 then what is f(x)?