Mrs. rodriguez has a blueprint of her new house. the actual living room has a width of 20 feet and a length of 24 feet. if the scale used to make the blueprint is inch = 4 feet, what is the length of the living room on the blueprint? 12 inches 3 inches 5inches 6 inches

2people are trying different phones to see which one has the better talk time. chatlong has an average of 18 hours with a standard deviation of 2 hours and talk-a-lot has an average of 20 hours with a standard deviation of 3. the two people who tested their phones both got 20 hours of use on their phones. for the z-scores i got 1 for the chatlong company and 0 for talk-a-lot. what is the percentile for each z-score?

Ftara spends $219 a month for her car payment and she makes $3,200 a month, what percent of her monthly income is spent on her car payment?

The sum of the squares of two numbers is 8 . the product of the two numbers is 4. find the numbers.