Astore owner discounted some antique clocks from $750 to $405. what is the discount percentage?

Due to financial difficulties the owner of 4 skateboard stores is going to close 2 of his stores. based on the money earned at each store, which two stores should remain open?

Adriana had a garden where he measured the height of a corn plant. what. on the first day,it was 145 cm tall.after 2 weeks is grew by 23 cm.what is the height of the corn plant

The graph represents f(x)=[x]+3. what is f(-2.2)?