Raul is performing an experiment. He pours water into a glass and measures the temperature of the water at 72.3" Then he adds a few Ice tubes to the glass of water. He measures the temperature of the water again and finds that it has changed by -39.15
Complete the steps below to learn more about the temperature change of the water

Part C rearrange the expression 72.3 + (-39.1) using the commutative property so the terms with the same place value are next to each other

For a school newspaper article, cienna conducted a survey to find out students’ favorite subjects. she polled all the students in mrs. lopez’s advanced dance class. why is her data likely to be skewed? honors dance students are more likely to enjoy dance than students in the general population, so dance may be overrepresented. cienna should have interviewed all the students in the school to get more accurate data. honors dance students are more likely to enjoy dance than students in the general population, so dance will be underrepresented. cienna should have interviewed only every other student in the class to avoid having too many people.

Find the value of the variable and the length of each secant segment.

Find the slope of the line that contains the following points. r(-2, 4), s(6, -2)