Which choice is equivalent to the expression below? 6^5.6^0
O A. 6^50
B. 6^15
O c. 6^-5
D. 6^5

What is the value of the expression below? (81^2)^1/8

Haruka hiked several kilometers in the morning. she hiked only 66 kilometers in the afternoon, which was 25% less than she had hiked in the morning. how many kilometers did haruka hike in all?

If (x + 8) is a factor of f(x), which of the following must be true? both x = –8 and x = 8 are roots of f(x). neither x = –8 nor x = 8 is a root of f(x). f(–8) = 0 f(8) = 0