Write the augmented matrix for each system of equations. - 2x - 2y + 5z = 1
- 5x - 5y + 72 = 4
9x - 2y + 2z = -1

Can someone me with my hwplz(only the circled ones)

Which inequality statement describes the two numbers on a number line? "? 7 and a number 5 units to the right of ? 7"

Which description is represented by a discrete graph? kiley bought a platter for $19 and several matching bowls that were $8 each. what is the total cost before tax? the temperature at 9 a.m. was 83° f and is heating up at an average rate of 6°f per hour. what is the temperature x hours later? juan ate an egg with 78 calories and some cereal with 110 calories per serving for breakfast. what is the total amount of calories he consumed? a bottle contained 2,000 ml of liquid and is being poured out at an average rate of 300 ml per second. how much liquid is left in the bottle after x seconds?