Big-box brand computers have 1/4 of the gigabytes of ram that zap brand computers have. a big-box computer has 20 gigabytes of ram. maria and jade each write an equation to find how many gigabytes of ram a zap computer has. is one, both, or neither girl correct? solve each correct equation.
maria: 20= 1/4z jade: 20= z/4

What is the approximate circumference of the circle shown below?

What is the probability of rolling a single die greater than 4

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%