Для лицея приобрели 20 наборов школьной мебели (парта и два стула), заплатив за все 33 800 леев. Сколько будет стоить 50 наборов такой же мебели? литров бензина

Ily begins solving the equation 4(x – 1) – x = 3(x + 5) – 11. her work is shown below. 4(x – 1) – x = 3(x + 5) – 11 4x – 4 – x = 3x + 15 – 11 3x – 4 = 3x + 4 how can her partial solution be interpreted?

Need on this geometry question. explain how you did it.

60 2(x + 2) in the diagram, gef and hef are congruent. what is the value of x?