How do i solve this?
ted says that 3 tenths multiplied by 100 equals 300 thousandths. is he correct? use place value chart to explain your answer.

What two criteria are needed for triangles to be similar

Marquise has 200 meters of fencing to build a rectangular garden. the garden's area (in square meters) as a function of the garden's width w w (in meters) is modeled by: a ( w ) = − w 2 + 1 0 0 w a(w)=−w 2 +100w what side width will produce the maximum garden area? meters

What is the period of the sinusoidal function ?