Which graph represents the function

Acar travels at an average speed of 52 miles per hour. how long does it take to travel 299 miles

Find the area of the regular hexagon if a side is 20 cm.

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?