Asap! randy is putting bricks around the outside of his flower bed to protect the plants. a; if the diameter of his flower bed is 100 inches, what is the distance around the garden? b; if the curved bricks he wants to buy are each half a foot long, how many will he need to put around the outside of the garden? explain. !

Which equation matches the graph shown ?

Is there an x intercept in the equation 60*1.15^x

Aresearcher believes increased perceived control influence the well-being of residents at a nursing home. to test this , she allowed one group of residents to have control over their daily lies, (where to eat etc) . the other group of 5 residents had these deceisions made by staff. the resident's feelings of well-being were measured on a 10 point scale at the end of a one month trial period. is there a difference on well-being?