To simplify 5.2 + 2.1(4.5 - 41 7
), Josie argued that it would be easiest to rewrite the mixed number as a decimal since the other three numbers are decimals. Do you agree with Josie? Explain why or why not

Arectangle with an area of 47 m² is dilated by a factor of 7. what is the area of the dilated rectangle? enter your answer in the box. do not leave your answer as a fraction.

Christina can paint 420 square feet in 105 minutes. which unit rate describes the scenario?

The boiling point of water at an elevation of 0 feet is 212 degrees fahrenheit (°f). for every 1,000 feet of increase in elevation, the boiling point of water decreases by about 2°f. which of the following represents this relationship if b is the boiling point of water at an elevation of e thousand feet? a) e = 2b - 212 b) b = 2e - 212 c) e = -2b + 212 d) b = -2e + 212