Bricklayers use a formula to determine the number of bricks needed
to build a wall. The formula is the number of bricks (N) equals seven times
the length (L) times the width (w). How would you write the bricklayers'
formula as an equation? How many bricks would be needed for a wall that
has a length of 52 feet and a height of 26 feet?

1mile equals approximately 1.6 kilometers. which best approximates the number of miles in 6 kilometers?

Evaluate cos2θ for cosθ = square root of 3/2

Suppose babies born after a gestation period of 32 to 35 weeks have a mean weight of 25002500 grams and a standard deviation of 800800 grams while babies born after a gestation period of 40 weeks have a mean weight of 27002700 grams and a standard deviation of 385385 grams. if a 3232-week gestation period baby weighs 21252125 grams and a 4040-week gestation period baby weighs 23252325 grams, find the corresponding z-scores. which baby weighs lessless relative to the gestation period?