Drag the tiles to the correct boxes to complete the pairs. Match each system of equations to the diagram that represents its solution.
5x + 12y + z = 10
2x + 5y + 2z = -1
x + 2y - 32= 5
5x – 2y - 3z=0
x+y=5
2x - 3z=4
x + y - 10% = 4
x - 72 = -5
3x + 5y - 362 = -10
x + y + z = 10
4x - 4y - 4z = -40
2x = 20 - 2y-2z

The equation x2 – 1x – 90 = 0 has solutions {a, b}. what is a + b?

Asquare has a perimeter of sixteen centimeters. what is the length of each of its sides? a. 8 cm c. 9 cm b. 4 cm d. 10 cm select the best answer from the choices

Two groups of students were asked how many hours they spent reading each day. the table below shows the numbers for each group: group a 1 2 1 1 3 3 2 2 3 group b 3 2 3 2 2 2 1 1 2 based on the table, which of the following is true? the interquartile range for group a students is 0.5 less than the interquartile range for group b students. the interquartile range for group a students is equal to the interquartile range for group b students. the interquartile range for group a employees is 0.5 more than to the interquartile range for group b students. the interquartile range for group a employees is 1 more than the interquartile range for group b students.