Find the x-intercept(s) Round to nearest hundredth if needed y=-2x^2-8x-4​

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?

Graph the line with the given slope m and y-intercept b. m=-3,b=1

The length of the shadow of a building is 120 meters, as shown below: building shadow 120 m what is the height of the building? (1 point)