For women at hartford college, times to run 400 meters are normally distributed with a mean of 84 seconds and a standard deviation of 7 seconds. what percentage of the times are more than 91 seconds? more than 63 seconds?

Write the product in standard form (9+5i) (9+8i)

Sue Ann plans to apply waterproof coating to a parking pad that is 13 feet wide and 13 feet long. She buys a can of coating that covers 150 square feet. Which of the following statements applies? a. She will not have enough coating. b.

How do you solve 5f+8 is greater than or equal to 2+6f

A contractors crew can frame 3 houses in week. How long will it take them to frame 54 houses if they frame the same number each week

What is the answers of 2ft * 4ft

Purple paint is made with a 16:3:1 ratio of white paint:blue paint:red paint. How much white paint, in gallons, is needed in order to make one gallon of purple paint? Express your answer as a common fraction.

Stand A $3.75 for 2.5 lbs Stand B $5.60 for 1.75 lbs Stand C $5.40 for 1.8 lbs Stand D $9.35 for 2.2 lbs Which stand offers the best deal?

Jessica purchased a DVD that was on sale for 12% off. The sales tax in her county is 3%. Let y represent the original price of the DVD. Write an expression that can be used to determine the final cost of the DVD.

Dan and his family are traveling to North Carolina. On Monday, they drove 3/8 of the trip and on Tuesday they drove 4/8 of the trip. How much of the trip did they drive so far?

Is - 2 (x+11) = -2x-22 a distributive property