8. Dale estimated that it will cost $300,000 to send his daughter to a private college in 17 years. He currently has $50,000 to deposit in an account. What simple interest rate must
his account have to reach a balance of $300,000 in 17 years? Round to the nearest
percent.

The total number of photos on hannah’s camera is a linear function of how long she was in rome. she already had 44 photos on her camera when she arrived. then she took 24 photos each day for 6 days. what is the rate of change of the linear function that represents this

What is the value of x in the diagram below?

An automated water dispenser fills packets with one liter of water on average, with a standard deviation of 5 milliliter. the manual says that after a year of operation the dispenser should be tested to see if it needs recalibration. a year later a number of filled packets are set aside and measured separately. it is found that the average packet now contains about 0.995 liters. does the dispenser need calibration? explain your answer.