A mechanic take 70 minutes to repair car another mechanic can do the same job in 30 minutes how long in minutes will it take them working together to repair a car A. 20
B. 50
C. 40
D. 21 ​

How do you determine whether a relationship represented as as graph is linear or nonlinear

Meghan has created a diagram of her city with her house, school, store, and gym identified. a. how far is it from the gym to the store? b. meghan also wants to walk to get some exercise, rather than going to the gym. she decides to walk along arc ab. how far will she walk? round to 3 decimal places.

If f(x) = -5x + 1 and g(x) = x3, what is (gºf)(0)? enter the correct answer