3. Find the numerical coefficient in the product of ac, -4a2b3, 5x²yz a. -20 b. 5 c. as be x y z d. 5a8b-es ​

According to the national center for health statistics, in 1990, 28 % of babies in the united states were born to parents who were not married. throughout the 1990s, this increased by approximately 0.6 % per year. if this trend continues, in which year will 52 % of babies be born out of wedlock? in__52 % of babies will be born out of wedlock