Answer:

Step-by-step explanation:
The exponent of positive 1/2 is the square root of 60
60 ^1/2 = 
16/5 is roughly equal to 3.2. Is that what your are asking?
Answer:
increase well duhh
Step-by-step explanation:
Answer: 62
Explanation: 105 - 19 = 86 (Find out how much the college would have without the more)
86 ÷ 2 = 43 (Find out male and female teachers in a seperate way without more)
43 + 19 = 62 (Female teachers)