Find the sum: (3x2 + 2x + 3) + (x2 + x + 1)

What is the inverse of the function f(x)=4x+8

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?

Urgent? will give brainliest to the first correct answer what is the area of the figure?