You walk your dog each night. To walk the same route and distance, it takes your sister three additional minutes and your brother two fewer minutes. If it takes you 9 minutes to walk your dog, how long does it take your brother and sister to walk the dog

Find the indicated value, where g(t) = t^2-t and f(x)= 1+x a. -2 b. 0 c. 2 d. 8

Describe in detail how you would construct a 95% confidence interval for a set of 30 data points whose mean is 20 and population standard deviation is 3. be sure to show that you know the formula and how to plug into it. also, clearly state the margin of error.

What term best describes a line and a point that lie in the same plane? a. congruent b. coplanar c. collinear d. equal