1.248.75×8.8+ 1 105×2.2+2006+34× 14 1- 1 14 10=______。

2. set the answer to the above question to a.

There is a point on the plane, and any three points are not on a straight line. Two points can be connected with line segments or without line segments. In order to ensure that starting from any point in this point A and reaching any other point through the connected segment, there must be at least _ _ _ _ _ segments connected between the two points.

3. Add 1 132 to the answer to the above question and set it as B.

Sequence, ..., number b is _ _ _ _ _.

4. Let the answer to the above question be multiplied by 50 plus 16 1 as c.

Two people, A and B, are at the two ends of a straight road separated by C meters, and set out for a walk back and forth at the same time. A walked 2 meters per second, and B walked 2.5 meters per second. We walked for 6.5 minutes, so we met for _ _ _ _ times during this time.

5. add 3 to the answer to the above question and set it as D.

Athletes and staff of Team A *** 150. For the first time, 12 athletes were sent to the competition, and for the second time, more than d athletes were sent to the competition. As a result, there were 19 athletes left in the team. Then there are _ _ _ _ _ people working as a team.

6. the answer to the question is e.

An integer is the power of e. If the number is still the power of e after removing the first digit, then the maximum value of this number is _ _ _ _ _.

7. Let the single digit of the answer to the above question minus 1 be f.

Integer is a multiple of 13. This number plus 1 is a multiple of f, and plus 2 is a multiple of 3 1, so the smallest of these numbers is _ _ _ _ _.

8. Let the number of units of the answers to the above questions be three times that of G. ..

The three sides of a triangle are three consecutive integers. If the height of a medium-long side is g, then the length of this medium-long side is _ _ _ _ _.

9. Add 229 to the answer to the above question and set it to H.

A write 0 or 1 on the blackboard from left to right, and * * * write the number H. B Rewrite a column of numbers according to the numbers written by A, specifically: from left to right, write 00 1 when reading 0 and 000 when reading 1 (for example, A writes 100 1, and B writes 0001000 accordingly). After B wrote all the numbers, he found that the H numbers on the left of his numbers were exactly the same as those written by A, so the number of times "00000" appeared in the numbers written by A was _ _ _ _ _. Please state your reasons briefly.