Convert kilograms to grams 3.09 = the pic is up top and cam you plz show the work like in the pic above. i need this done by 10 plz or else i'll get an f on this

What is the percent of increase for a population that changed from 438,000 to 561,000

Which equation represents the model shown? a)1/3 divide 1/6 = 2 b)2/3 divide 1/6 = 2/18 c)1/3 divide 1/6 = 1/18 d)2/3 divide 1/6 =4

Billie holiday sells children's clothing for sara vaughn's toddler shop. baby blankets sell for $29.99 after a markup rate based on cost of 109%. find the cost and the markup.