Ann runs 3 miles in 28 minutes. at the same rate, how many miles would she run in 42 minutes?

If f(x) = x+8 and g(x) = 4x- 3, find (f+g)(x)

∆red ≅ ∆ by rule will give brainiest if possible

The cost of using a service is $0.25 per min. what equation correctly represents the total cost c, in dollars, for d days of use?