It takes 53 minutes for 6 people to paint 6 walls. How many minutes does it take 20 people to paint 20 walls?

Suppose the average height of a female is 5.3 feet, with a standard deviation of 0.4 feet. any has a height of 5.6 feet. what percentage of females is shorter than amy? a. 77.34% b. 56.62% c. 72.94% d. 68.38%

What is the discontinuity of (x^2 + 3x - 4) / (x^2 + x - 12) ?

10 strawberries and 4 oranges to make 8 servings what is the ratio for 12 servings?

How many metres is 187cm

What is the best toy brand

Are the expressions below equivalent 3 (4x+8) 12x+24

How many solutions are there to the following system of equations? 4x-14y=6 -2x+7y=-3 0 1 2 infinitely many

Can someone tell me how to work out this problems and ones similar to it? Jack has $16 in a savings account. The interest rate is 5% per year and is not compounded. How much will he have in 1 year?

How would you find the area of a chair?

Answer the questions about the following sets: D = x; C = x is a person allergic to cats; P = x is a person allergic to pollen How many people are not allergic to any of the three choices? How many people are allergic to all three choices?