elinore wants to make a scale drawing of her bedroom. Her bedroom is a rectangle with length 5 m and width 3 m. She decided on a scale of 1 to 20. What is the scaled width of her bedroom in cm?

What is the distance between (–2 1/2,-3) and (1, –3)?

After t seconds, a ball tossed in the air from the ground level reaches a height of h feet given by the equation h = 144t-16t^2. after how many seconds will the ball hit the ground before rebounding?

Select the margin of error that corresponds to the sample mean that corresponds to each population: a population mean of 25, a standard deviation of 2.5, and margin of error of 5%