Due to smoking, a terminally ill patient loses approximately 2% of his lung capacity every 1 mounth. at this rate, beginning at 100% capacity, what will the patient's lung capacity be in one year (12 mounths)? (remember, the formula of exponential decay is y = a(1-r)^x.)

Which sentence uses an objective tone? we will plant the best garden of any school in the area. the new campus garden will surely be envied by other schools. a garden would provide numerous benefits to the students. you will probably agree that gardens have many benefits.

Aright triangle has an area of 21 m2. the dimensions of the triangle are increased by a scale factor of 4. what is the area of the new triangle

Cole says the distance between points (-5,0) and (0,-5)is 5 units. is he correct? explain why or why not.