The U. S.-based motorcycle manufacturer says that it expects to build 150,000 motorcycles this year, up from 131,000 last year. Find the percent of increase in production
The percent of increase is 1%.
(Round to the nearest tenth of a percent.)

99 points create an expression equivalent to 3(4x -2) -5x + 10 using the least number of terms. (1 point for expression and 1 point for showing your work)

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.

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base