All will apply except for (A, C, and E) because those lengths are less than 4/6. So (B, D and F) are the correct answers.
123 - Use PEMDAS but since you have both division and multiplication you can just go from left to right
X= 100°
180° - 57° = 123
x + 23°= 123°
x = 100°
Answer:
4 feet of wall should be on each side of the painting.
Step-by-step explanation:
Given that a 4 foot wide painting should be centered on a 12 foot wide wall, to determine how many feet (X) should be on each side of the painting, the following equation must be solved:
(Total wide of the wall - wide of the painting) / 2 = X
(12 - 4) / 2 = X
8/2 = X
4 = X
Therefore, 4 feet of wall should be on each side of the painting.