Find one value of x for which f(x)=1 and find f(-2)

1. whats 2/3 plus 1/9 2. 5/7 plus 1/2 3.7/15 plus 2/15

What are the critical values that correspond to a 95% confidence level and a sample size of 93? a. 65.647, 118.136 b. 59.196, 128.299 c. 57.143, 106.629 d. 69.196, 113.145

Which of the following three dimensional figures has a circle as it’s base