5. Kathy buys p pounds of grapes for $2.19 per pound and one pound of kiwi for $3.09 per
pound.
a. What do the coefficients represent?
b. What do the terms represent?

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.

What is the difference between regular convex and concave polygons

Write 17/20 as a decimal and as a percent.