Determinați numerele prime între ele a și b ce verifică relația: 3a + 4b = 39 Determinați numerele prime între ele a și b, știind că 3a + 2b = 54.

Repede va rog, dau coroana!

Over the last 8 nights, elyse earned the following in tips: {105, 120, 84, 95, 100, 132, 140}. if she earns $140 a night for the next four nights, which measure of center would increase more, the mean or median?

Question b of 10which of the following describe an angle with a vertex at a? check all that applyo a. labcов. савd dooo c_baco d. zacb

21 a stick 7 inches long is broken into two pieces, so that one piece is twice as long as the other one. how long are the two pieces?