The area of a rectangle is x2 - 2x - 15 and the length of the rectangle is x + 3. find the width of the rectangle.
a. x _ 5
b. x2 + 15
c. x + 5
d. (x _ 2)(x + 3)

What happens to the area as the sliders are adjusted? what do you think the formula for the area of a triangle is divided by 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?

What is the correct decimal form of 12%