刚刚考完,感谢几个月来CD上XDJM对我的帮助和鼓励! 二战虽然裸奔,但已基本圆满的成绩给我的杀G生涯划上了句号(760,99%),一下贡献少许JJ,望共勉之。 Function Ө represents either addition or subtraction, what is the value of 3Ө4? 1) (3 Ө 0) Ө 4) = (3 Ө (4 Ө 0) 2) 这个肯定可以 X+Y=Z? 1) X+Z = Y 2) Y+Z = X Gross profit was 15% of cost and cost is $200, increased profit by $20, what percent is the profit to cost now? 19% 21% 23%(my choice) 25% 27% Isosceles triangle ABC, angle ABC = 70’ which angle below can be angle ACB 1) 40’ 2) 55’ 3) 70’ 我选1,2,& 3 (4)6(3)5 + (16)3(3)5 = ? Ans: (2)13(3)5 |