Solve the inequality 7 ≥ b + -2

A. B ≤ 9
B. B ≤ 5
C. B ≥ 9
D. B ≥ 5

If square root x = -7, then x= -49 true or false

The number of branches on a tree demonstrates the fibonacci sequence. how many branches would there be on the next two levels of this tree? 13 | | | m branches

Simplify (1/2)4th power a. (1/16) b.(1/8) c.(1/4)