The equation y=4.74× + 20 gives the cost y of towing a car if the car is towed x miles. according to the model what ishe the best estimate of the cost for towing a car 22 miles

The graph shows the distance kerri drives on a trip. what is kerri's speed . a. 25 b.75 c.60 d.50

If f(x) = 6x – 4, what is f(x) when x = 8? a2 b16 c44 d52

Ascientist has 50 grams of a radioactive element. the amount of radioactive element remaining after t days can be determined using the equation (1) after two days the scientist receives a second shipment of 50 grams of the same element. the equation used to represent the amount of shipment 2 remaining after t days is 10) - 50 which of the following is an equivalent form of the expression for the amount remaining in shipment 2? what’s the answer?