Answer:52
Step-by-step explanation:you just have to add the angles 66 and 62 which will give you 128 which you will subtract from 180 degrees which is the sum of all the angles in every triangle and you will get your answer 52
Answer:
28. W=20ft
29. -340
30. 56, 57, 58
Step-by-step explanation: For 28
1. A = L*W
2. A = 240
3. 240 = 12*W
4. (240/12) = W
5. 20ft = W
Step-by-step explanation: For 29
X +300 = -40
X = -40 - 300
X = -340
Step-by-step explanation: For 30
171/3 = 57, therefore 57 is the average
56, 57, 58
You should probably warm up with a stretching routine and a light job, because all your muscles (including your heart) cannot remain healthy and will be overworked if you dive into a vigorous aerobic routine without a proper warm up.
Where x is tickets at the door and y is tickets in advance:
12x+8.5y≥1000
x+y≤200