Find the area and the circumference of a circle with radius 2cm . use the value 3.14 for π , and do not round your answers. be sure to include the correct units in your answers.

Aheated piece of metal cools according to the function c(x) = (.5)x ? 7, where x is measured in hours. a device is added that aids in cooling according to the function h(x) = ? x ? 2. what will be the temperature of the metal after two hours?

The only way to identify an intercept is as an ordered pair. true false

Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?