A jar contains 0.75 liter of blackberry juice and 0.60 liter of blueberry juice. Patrick poured 0.25 liter of guava juice into the jar. He then drank 0.20 liter of the mixture.

Part A: Write an expression to represent the total amount of juice left in the jar. (5 points)

Part B: Identify which property is used in each step to simplify the expression. (5 points)

Question

A jar contains 0.75 liter of blackberry juice and 0.60 liter of blueberry juice. Patrick poured 0.25 liter of guava juice into the jar. He then drank 0.20 liter of the mixture. 

Part A: Write an expression to represent the total amount of juice left in the jar. (5 points) 

Part B: Identify which property is used in each step to simplify the expression. (5 points)

anonymous · Answer

@campbell_st

anonymous · Answer

The elevation of city A is 96 feet below sea level; the elevation of city C is 24 feet below sea level. The elevation of city D is 1 over 4 of the elevation of city C. 

Part A: Write an expression to represent the elevation, in feet, of city D. (5 points) 

Part B: Solve the expression and explain why the answer is negative or positive. (5 points)

anonymous · Answer

The temperature of a city changed by −15 degrees Celsius over a 5-week period. The temperature changed by the same amount each week. 

Part A: Write an expression to show the average change in the temperature of the city each week. (5 points) 

Part B: Simplify the expression and explain, using words, what your answer means. (5 points)

anonymous · Answer

@chrisk123

anonymous · Answer

it changed by five each week for the third one

anonymous · Answer

can you show the work for it and the others ill give a medal or more @chrisk123

anonymous · Answer

idk really know that its weird