There are 600 students in javiers school. Based on the data Javier gathered, what is the probability the next student Javier asks will prefer an action movie and a snack of popcorn

Solve with work adding cheese to a mcdonalds quarter pounder increases the fat content from 21g to 30g. what is the percent of change ?

Which one is the correct answer, and why?

What would be the reasons for lines 3 and 4? a. addition property; subtraction property b. addition property; solve c. substitution property; subtraction property d. substitution property; prove