Kaley plans to increase the amount of food she feeds her puppy each day by xoz. The expression 3x + 18 represents the total weight of food, in ounces, Kaley will need for her puppy for the next three days, a, Rewrite the expression as a product of two factors, Show your work HELPPP ME PLZZ

How many kilograms of a 5% salt solution and how many kilograms of a 15% salt solution must be mixed together to make 45kg of an 8% salt solution?

Me with this assignment ! i only partially understand, so explain. also it's a work sample. at the championship bike race, steve and paula were fighting for first place. steve was 175 feet ahead of paula and had only 300 feet left to go. he was very tired and was going only 9 feet per second. paula was desperate to catch up and was going 15 feet per second. who won the bike race and by how far did she/he win?

Triangle dog was rotated to create triangle d'o'g'. describe the transformation using details and degrees.