4. My auntie gave me a new watch for my birthday. I wonder what the area 1 point of the watch is with a radius of 5 cm.

In the football stadium, there are 18 empty seats out of 360 total seats. (1a) write the ratio of empty seats to total seats as a fraction in simplest form. (1b) then explain its meaning.

The value of cos 30° is the same as which of the following?

Arectangle plot measure 20ft. by 30ft. a 3-ft.-wide sidewalk surrounds it.find the area of the sidewalk.