How to solve:
3*9^(2n) = (3^(n +1))^3

What is the answer to |-2x-5|-|-4+8| and x=7

What is the average rate of change for this function for the interval from x=2 to x=4 ?

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?