Which of these lists the numbers in order from greatest to least? A) -22, -15, 12, -7
B) -7, 12, -15, -22
C) 12, -7, -15 , -22
D) -22, -15, -7, 12

Solve this equation using substitution. {4x + y = −2} {4x + 6y = 44}

Which type of graph would allow us to compare the median number of teeth for mammals and reptiles easily

Delbert keeps track of total of the total number of points he earns on homework assignments, each of which is worth 60 points. at the end of the semester he has 810 points. write an equation for delbert’s average homework score a in terms of the number of assignments n.