Which of the following best shows the commutative property of addition? 4 + 5 = 9
4 + 5 = 4 + (2 + 3)
4 + 5 = 4 - (-5)
4 + 5 = 5 + 4

What can you determine about the solutions of this system

The ratio of the measures of the three angles in a triangle is 2: 9: 4. find the measures of the angels

Question 5 of 10 2 points if a population is a sample of the population could be a. registered voters; all citizens o o b. baptists; all religious people o c. people who purchased shoes; all customers o d. the entire school faculty; math teachers