Question 41 The following groups of three numbers go together in a certain way.
Find the missing number.
5,2,75
7,8,351
3, 5, 105
12,11,807
4, 7, ?
A: 173
B: 193
C: 183
D: 213
E: 168

The radical equation 2+√2x-3 = √x+7 has a solution set [x= a0} and an extraneous root x = a1.

The surface area of the triangular prism is .

The table shows the number of students who signed up for different after school activities. activity students cooking 9 chess 4 photography 8 robotics 11 select the true statements about the information in the table.