The amount of carbon in a rock decreases at a rate of 5% per year. The amount of carbon in the rock was originally 75 grams. Which function models the amount of carbon in grams left after x weeks?

Answer the questions in the attachment. a rescue helicopter is at point a and a rescue boat is at point e. the helicopter pilot spots boats in distress at points d and c,with angles as marked in the diagram. figure abce is a rectangle. the altitude of the rescue helicopter, represented by ae, is 5000 feet.

Lines a and b are parallel. what is the value of x? -5 -10 -35 -55

Atown has a population of 17000 and grows at 2.5% every year. to the nearest year, how long will it be until the population will reach 19600?