A puppy weighed 250 grams when it was born, and now it weight 10kg. WHAY is the ratio of the dogs current weight as a puppy?

Lance lived in portugal and brazil for a total of 14 months to learn portuguese. he learned an average of 130 new words per month when he lived in portugal, and an average of 150 new words per month when he lived in brazil. in total he learned 1920 new words. write a system of equations to represent the situation. use x to represent portugal, and y to represent brazil

Factor k2 - 17k + 16. a.(k - 2)(k - 8) b.(k - 1)(k + 16) c.(k - 1)(k - 16)

Which describes the difference between the graph of f(x)=x^2 and g(x)=-(x^2-2)