Solve for b.
-b=3
Ob=-18
Ob= -2
O b = 2
O b = 18

Avegetable garden and a surrounding path are shaped like a square together are 12 ft wide. the path is 1 feet wide. if one bag of gravel covers 8 square feet, how manu bags are needed to cover the path? round your answers to the nearest tenth.

The axis of symmetry for the graph of the function f(x)=1/4^2+bx +10 is x=6. what is the value of b?

Ben is three times as old as samantha, who is two years older than half of michel's age. if michel is 12. how old is ben?