2a + 3b, 6ab, And 2b + 3a
Answer:
40 degrees
Step-by-step explanation:
If all triangles add up to 180°, the 180-104-36=40, so the answer is 40°
48 sets i believe since there are only 48 maximum of blue, green and yellow crayons therefore the 49th set would only contain a red crayons and a picture
Answer:
54
Step-by-step explanation:
45% * 120 = 54