Can you help me now my test is timed? What is the product?

negative 9 x (5 minus 2x)
18 x squared minus 45 x
negative 18 x squared minus 45 x
negative 18 x minus 45 x
18 x minus 45 x
Mark this and return

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?

Joey is asked to name a quadrilateral that is also a rhombus and has 2 pairs of parallel sides.should be his answer

Find the value of the variable and the length of each chord for #5 and #6.