Given that 7a+14b−28c=−77, −3a−b+37c=63, and 2a+0b−26c=−42, solve the system of equations using gaussian elimination. state the solution as an ordered triple (a, b,c).

Read the equations in the table below. then drag a description of the situation and a table to represent each equation. indicate whether each of the relationships is proportional or non-proportional.

If olu is twice as old as funmi if the sum of their ages is 60 how old is olu

Find the common ratio of the sequence. -4, 8, -16, 32, a: -12b: -2c: 12d: -1/-2