704.98−2.056=□

68,442

702.924

684.42

68.442

702.924

Step-by-step explanation:

Key skills needed for this are: Decimal subtraction, lining up decimal points

1) We have this problem --> 704.98-2.056

2) Rewrite it like this --> 704.980 (put a placeholder 0 since it helps

                                   -       2. 056

                                  You have to regroup once in the problem, (0 - 6 becomes 10 - 6 and 8-5 becomes 7 -5) . And it will make the last 2 digits of the answer 24

3) The rest of the problem is regular subtraction --> and your answer will be 702.924

$4034.40

the perimeter of the field is the sum of the lengths of the four sides:

47 yd + 158 yd + 47 yd + 158 yd = 410 yd

the cost of 3 ft (1 yd) of fence is 3×$3.28 = $9.84.

so the cost of jake's wood perimeter fance is

(410 yd) × ($9.84 /yd) = $4034.40