Let cos(-0) = -
and tan 0 > 0
what is the value of sin (-0)?

Aculture started with 2,000 bacteria. after 8 hours, it grew to 2,400 bacteria. predict how many bacteria will be present after 19 hours . round your answer to the nearest whole number. p=ae^kt

How many square centimeters of wrapping paper will be used to wrap the shoe box?

Find the unit rate. enter your answer as a mixed number. a fertilizer covers 2/3 square foot in 1/2 hour.