You want to buy some rice. 8-ounce package costs $2.80. A 15-ounce package costs $5.10. A 26-ounce package costs $8.58. Which package is the best buy?

(c) the diagram shows the first three shapes of a matchsticks arrangement.first shape = 3second shape = 5third shape = 7given m represents the number of matchstick used to arrange the n'th shape.(i) write a formula to represent the relation between m and n. express m as the subjectof the formula.(ii) 19 matchsticks are used to make the p'th shape. find the value of p.

Which of the following is an example of conditional probability

Alex measured the length of an item to be 3.7 cm. the actual length is 3.5 cm. what is alex’s percent error?