The graph of r= 2 cos5 phi is symmetric about the .

20 da is equal to a. 2,000 cm. b. 2 m. c. 20,000 cm. d. 20,000 mm

Robin spent 25% more time on his research project than he had planned he’s been an extra h ours on the project which of the following expressions could represent the number of hours rob actually spent on the project

When steve woke up. his temperature was 102 degrees f. two hours later it was 3 degrees lower. what was his temperature then?