Noah and his friends pitched 4 Trekker tents in 60 minutes at a camping site last weekend. Which proportion could be used to determine how long would it take them to pitch 5 tents?answer choices-A- 460=5mB- 605=m4C- m60=45D- 460=m5

Im literally having a mental breakdown

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?

Which of the following graphs could represent a cubic function?