Cynthia grandpa says that his first simple calculator cost 80 Cynthia knows she just bought a new Calculator for four dollars what is the percent decrease in the price of a calculator

Find the number of positive three-digit even integers whose digits are among 9, 8, 7,5, 3, and 1.

Lindsay used two points, (x, y; ) and (+2.82), to find the equation of the line, y = mx + b, that passes through the points. y2-y, first, she used the definition of slope and determined that the value of mis x, - . given this information, which expression must represent the value of b?

One of every 20 customers reports poor customer service on your company’s customer satisfaction survey. you have just created a new process that should cut the number of poor customer service complaints in half. what percentage of customers would you expect to report poor service after this process is implemented? 1.) 5% 2.) 10% 3.) 2% 4.) 2.5%