Given the function f(x) = 2|x + 6| – 4, for what values of x is f(x) = 6?

Expresa commuter train leaves downtown sation and travels at a average speed of 55 miles per hour towards the north side sation, which is 50miles away. thirty minutes later, express commuter train #7 leaves north side and travels at a average speed of 35miles per hour towards downtown sation. at the moment the two trains pass each other, how far(in miles) is train #12 from the downtown sation and how long(in minutes) has the #12 train been traveling

Which strategy is used by public health to reduce the incidence of food poisoning?

Tom travels between the two mile markers shown and then finds his average speed in miles per hour. select the three equations that represent this situation.