Tradeoffs can occur in decisions with which of the following

The distance d that a car can travel in a certain amount of time t can be found by multiplying the rate of speed r by the travel time. if a car has already travel 4 miles, the formula for the total distance travel is d= rt + 4. which of the following gives the value of r, in terms of d and t?

According to the passage weisers mother could be blamed for

Ricks boss often appriciates him for his work. how is rocks boss affecting his proformence