Question

answer the following questions. Complete the following addition exercises. 3 + 7 = 2 + 9 = 4 + 6 = 5 + 9 = 12 + 5 = 6 + 3 = 8 + 3 = 10 + 0 = 9 + 8 = 1 + 9 = 7 + 6 = 9 + 3 = 6 + 8 = 0 + 3 = 3 + 6 = 7 + 1 = 4 + 2 = 4 + 7 = 11 + 3 = 7 + 7 = 9 + 7 = 12 + 9 = A chain 5 links long is joined to a chain 7 links long. How many links long is the resulting chain? A jogger runs 4 miles on Monday, 5 miles on Tuesday, 3 miles on Wednesday, and 5 miles on Thursday. He doesn’t run on Friday. How many miles did he run in all? Katrina owns a 9-acre farm. Last month, she bought her neighbor’s adjoining 8-acre farm. How large is Katrina’s farm now? Can you make 1000, using only eight 8’s? If you had your choice, would you rather have 5 million dollars, or 1 penny, doubled every day for a month? Find the sum of each pair of whole numbers. a. 436 and 1,306 b. 652 and 798 c. 3,549 and 64,231 d. 897 and 6,492,069 Find the sum of each group of numbers. You may add the numbers in any order. Then, check your work by adding the numbers again in a different order. a. 110, 83, and 328 b. 92, 37, 14, and 66 c. 432, 11, 157, and 30 In March, volunteers for a charity walkathon in Toronto raised $89,351. Volunteers in Montreal raised $102,459. Volunteers in Edmonton raised $78,505. a. Round each amount to the nearest thousand dollars. b. Add the rounded amounts to estimate the total amount of money raised. c. Use the estimate to choose the exact total from among the following. (1) $250,615 (2) $350,615 (3) $270,315 (4) $170,015 Solve each of the following addition problems. a. 56 + 378 + 299 = b. 32,465 + 16,002 + 5,432 = c. 231 + 43 + 309 = d. 3,256 + 14,578 + 20,432 = e. 541 + 1,327 + 1,567 = f. 117 + 306 = g. 17 + 288 + 432 = h. 24 + 11 + 9 = i. 164 + 46 + 327 = j. 246 + 718 = Three bricklayers from the Emerald Construction Company are working on the new addition to an office building. The first bricklayer laid 8,792 bricks; the second laid 9,491 bricks; and the third laid 9,629 bricks this week. How many bricks did they lay in all? In 2013, the population of Detroit was 743,204. The population of the city of Detroit in the year 1970 was 688,701 greater than in 2013. What was the total population of Detroit in 1970?

Answer 1

To your first question the answer is 12

and to your second question the answer is 17

and to your third question the answer is 17

and the answer to your fourth question is yes it is 125

to your fifth question the answer it is 1 penny doubled

and to your almost to the last question is 27912

Explanation:

Because it you add 5 to 7 it equal up to 12 5 + 7 =12 4 + 5 = 9 and 9 + 3 = 12 and 12 + 5 = 17 and that it because if you add 9 and 8 you get 17 9 + 8 = 17

all you have to do is div 100 by 8 and it equal to 125 Because i would like to have alots of money but don't want to earn it too fast now all you have to do is to add all the numbers in totals it 8,792 + 9,491 + 9,629 = 27912