7. Mindy has a watch that was from her great-grandfather. She has it appraised and finds it is worth $3500. She wants to sell it, but the appraiser tells her that the value is appreciating (growing in value) by 7% per
year. In how many years will the value of the watch be $7000?

7(x - 2) = 3(x + 4) solve the following equation. then enter your answer in the space provided using mixed number format.

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.

Given: m∠ adb = m∠cdb ad ≅ dc prove: m∠ bac = m∠bca lol