英语翻译5、Three positive integers have a sum of 28.The greatest

英语翻译
5、Three positive integers have a sum of 28.The greatest possible product that these integers can have is_____.
6、Jack was trying to tessellate regular pentagons五角形.He managed the
following figure.
The size of angle .a.is______.
7、If the area of the shaded region of the regular hexagon in the diagram
below is 36 cm2,the area of the whole hexagon in cm2 is_____.
8、In what follows,□ and Δ are different numbers.
When 503 is divided by □ the remainder is 20.
When 503 is divided by Δ the remainder is 20.
When 493 is divided by □ x Δ the remainder is_____.
9、A lady,her brother,her son and her daughter (all related by birth) played
volleyball.The worst player's twin (who is one of the four players) and the
best player are of opposite sex.
The worst player and the best player are of the same age.
Who cannot be the worst player(s)?
A) brother only B) daughter only
C) son and daughter only D) lady and daughter only
E) lady only
10、If you continue the given number pattern,in what row and in what
position in that row will the number 320 be?
1 -------------- row 1
2 3 -------------- row 2
4 5 6 -------------- row 3
7 8 9 10 -------------- row 4
The answers are given in the order of row ; position.

5、3个正整数之和是28,那么这三个数的乘积最有可能是?
6、jack试着给正五角形镶花纹,他处理下面的图形
a角的大小是?
7、如果下面图标中正六边形的阴影部分面积是36cm2,那么整个正六边形的面积是?cm2
8、下面□ 和 Δ是不同的数字,
503除以 □ ,余数是20
503除以Δ,余数是20
那么当493除以□ x Δ 时,余数是?
9、一位女士,她的哥哥,她的儿子,和她的女儿（都是有血缘关系的）一起玩排球,最差选手的同胞兄弟或姐妹（这四个选手之一）和最好的选手是不同性别的.
最差选手和最好选手同样年龄.
谁不可能是最差选手?
A 只有哥哥
B 只有女儿
C只有女儿和儿子
D只有女士和女儿
E只有女士
10、如果把给出数字按模式进行下去,那么320这个数字会在哪一行的哪个位置?
1---行1
23---行2
456---行3
78910---行4
答案在?个