The correct answer would be C
7 x 110 = 7(50 + 60) = 350 + 420 = 770
Answer:
11 inches
Step-by-step explanation:
square root of 121 = 11
Answer:

Step-by-step explanation:
Given

i.e. first to fifth
Required
Determine number of selection
1st position = Any of the 30 students
2nd position = Any of the 29 students
3rd position = Any of the 28 students
4th position = Any of the 27 students
5th position = Any of the 26 students
Number of selection is then calculated as:


Tan = o/a and = 3/4 so the opposite is 3 and the adjacent is 4