an archeologist in turkey discovers a spear head that contains 32% of its original amount of c-14 find the age of the spear head to the nearest year

Starting at home, emily traveled uphill to the hardware store for 606060 minutes at just 666 mph. she then traveled back home along the same path downhill at a speed of 121212 mph. what is her average speed for the entire trip from home to the hardware store and back?

Suppose y varies directly with x. write a direct variation equation that relates x and y. then find the value of y when x=12 y=7 when x=3

If a suspect is in possession of 20 grams of cocaine how many ounces does he possess what will the charge be