The lowest temperature ever recorded on Earth was –89℃ in Antarctica. The average temperature on Mars is about –55℃. Which is warmer, the coldest temperature on Earth or the average temperature on Mars?

The step function g(x) is defined as shown.what is the range of g(x)? ***answer choices in picture.

Lv beethoven software supplies customized software to a managed healthcare system. lv beethoven software's costs for the software is $1,723,000. lv beethoven software sells the software to the healthcare system for $3,816,981.10. overhead expenses are estimated at 47% of the selling price. what is lv beethoven software's net profit to the nearest dollar?

The border line of the linear inequality 4x + 7y < 5 is dotted true or false?