Three students are using different strategies to add 12+34. Student A writes: 12+12+14

Student B writes: 24+34

Student C writes: 12+22+12

Select each student that has written an expression equal to 12+34. Select all that apply.

An equation where variables are used to represent known values—function notation true or false

Which system of linear inequalities is represented by the graph? x-3y > 6 and y? 2x + 4 x + 3y > 6 and y? 2x - 4 x - 3y > 6 and y? 2 - 4 x + 3y > 6 and y > 2x + 4 no be 2 -1.1 1 2 3 4 5 submit save and exit next mark this and retum be

Which expression is equivalent to -5(3x - 6/7)