Rex's Growth Max's Growth Number of Weeks Weight (pounds) 12 (2, 10.7) 2 11 Weight (pounds) 8 (1.8.2) (0,5.7) 3 13.5 4 4 16 2 3 Number of Weeks Rex's rate of change: Max's rate of change: Both puppies have a rate of change of 2.5 pounds per week, so grew at a faster rate. Rex weighed lb at birth. Max weighed lb at birth. weighed 0.3 lb more at birth. Site

Ametalworker has a metal alloy that is 30? % copper and another alloy that is 55? % copper. how many kilograms of each alloy should the metalworker combine to create 90 kg of a 50? % copper? alloy?

Plzzz maths ! quadratic sequences=an^2+c 1) 11,17,27,41,59 2) 7,16,31,52,79 3) 6,18,38,66,102 4) 0,9,24,45,72 5) 0,12,32,60,96

Kelly is a salesperson at a shoe store, where she must sell a pre-set number of pairs of shoes each month. at the end of each work day the number of pairs of shoes that she has left to sell that month is given by the equation s=300-15x , where s is the number of pair of shoes kelly still needs to sell and x is the number of days she has worked that month. what is the meaning of the number 300 in this equation