Which of the following equations has x = 4 as the solution? A) 3x = 9

B) 4x = 20

C) 2x = 8

D) 5x = 15

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?

Select all of the following expressions that are equal to 2.5.

Rounded to the nearest tenth, what is the value of x