Answer:
8600 litre×235 will be there in the tanks
Answer:
80
Step-by-step explanation:
70 + 30 = 100
180 - 100 = 80
Answer:
19
Step-by-step explanation:
51-(16)x2
16x2=32
51-32=19
Answer:
About 73 degrees
Step-by-step explanation:
By the law of cosines:

Hope this helps!
There are 6, you'd think there would be 8 but the answer is actually 6. A diagonal is a line segment that connects to vertices, the two vertices chosen do not count when forming the triangle, two vertices that are adjacent to that chosen vertex are NOT included when forming the diagonal. It's confusing, but I hope this helps. If you have any follow up questions I'd love to answer them.