This is an example of the Associative Property of addition.
Answer: 92°
Step-by-step explanation: In every triangle, there are a total of 180 interior degrees, meaning if we add up two of the three angles, we can calculate how many degrees we are away from the total 180. 31° + 57° = 88°. Subtract the 88° from 180° and we get 92°.
Answer:Sure thing, But what do you need help with? And whatever you need help with maybe just maybe I will help you with whatever you need help with.
Step-by-step explanation:
Your answer would be 24 marbles. This is because if you add up all the number of pulls, you get 20, which means we would need to multiply all of the results by 3 to see how many pulls you would get in a bag of 60, and so 8 x 3 = 24. I hope this helps,