Which shows the expression below simplified? 0.00064 ÷ (8 × 10-4) a. 8 × 10-2 b. -1.6 × 10-1 c. 8 × 100 d. 8 × 10-1

You are at a restaurant and owe $38 for your meal. you want to leave a 20% tip. how much will your tip be?

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%

Select the correct answer from each drop-down menu. a system of equations and its solution are given below. system a complete the sentences to explain what steps were followed to obtain the system of equations below. system b to get system b, the equation in system a was replaced by the sum of that equation and times the equation. the solution to system b the same as the solution to system a.]