Identify one way to rewrite the expression using the distributive property. 2(9 + 3) a. (2 × 9) − (2 × 3) b. (2 × 9) + (9 × 3) c. (2 × 9) + 3 d. (2 × 9) + (2 × 3)

Autility company burns coal to generate electricity. the cost c(p), (in dollars) of removing p percent of the some stack pollutants is given by c(p)= 85000p/100-p a) find the cost to remove 30% of the pollutant b) find where the function is undefined

Acertain standardized? test's math scores have a? bell-shaped distribution with a mean of 520 and a standard deviation of 105. complete parts? (a) through? (c)

Two parallel lines are crossed by a transversal.what is value of x