A sample of two AAA batteries is selected in succession, without replacement, from among 7 good ones and 3 defective ones. Which of the following lists the probabilities corresponding to the four branches on the tree diagram below in the order of GG, GD, DG, DD ?

Out of 50 students surveyed, 16 have a dog. based on these results, predict how many of the 280 students in the school have a dog.

Find │–14│ a. 14 b. –14 c. start fraction 1 over 14 end fraction

Becca wants to mix fruit juice and soda to make a punch. she can buy fruit juice for $3 a gallon and soda for $4 a gallon. if she wants to make 28 gallons of punch at a cost of $3.25 a gallon, how many gallons of fruit juice and how many gallons of soda should she buy?