Function f gives the temperature, in degree Celsius, t hours after midnight. Use function notation to write an equation or expression for each statement: a. The temp at 12 p. m.
b. The temp was the same at 9 a. m. and 4 p. m.
c. It was warmer at 9 a. m. than 6 a. m.

Polygons efgh and e′f′g′h′ are shown on the coordinate grid: what set of transformations is performed on efgh to form e′f′g′h′? a. a translation 1 unit to the left followed by a 90-degree counterclockwise rotation about the origin b. a translation 1 unit to the right followed by a 90-degree counterclockwise rotation about the origin c. a 90-degree clockwise rotation about the origin followed by a translation 2 units to the right d. a 90-degree clockwise rotation about the origin followed by a translation 2 units to the left

The diameter of a circular chip is doubled to use in a new board game. the area of the new chip will be

45 was divided by a power of ten to get 4.5. what power of ten was it divided by? people 4.5