donald earns the same commission rate on all sales he makes each month. last month, he earned $750 in commission on $9000 in sales. how much more in sales must he make in order to earn $ 1000 in commission? *

$2600

$3000

$5600

$6400

Which expression gives the exact value of x?

Someone which statements are true? check all that apply.

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