What do you think the notation f(4.47) = 18 represents in terms of the red oak tree?

A
4.47 times the diameter of the red oak tree gives the age of the tree (18 years old).

B
18 times the diameter of the red oak tree gives the age of the tree (4.47 years old).

C
When the diameter of the red oak tree is 18 inches, the tree is 4.47 years old.

D
When the diameter of the red oak tree is 4.47 inches, the tree is 18 years old.

Write each expression in exponential form and find its value. 2 x 2 x 2 x 2

Graph y = -|x| + 2. click on the graph until the correct one appears.

The management of a supermarket wants to adopt a new promotional policy of giving a free gift to every customer who spends more than a certain amount per visit at this supermarket. the expectation of the management is that after this promotional policy is advertised, the expenditures for all customers at this supermarket will be normally distributed with a mean of $95 and a standard deviation of $20. if the management wants to give free gifts to at most 10% of the customers, what should the amount be above which a customer would receive a free gift?