Franco picked 9 pears. Trudy picked p fewer pears than Franco. Choose the expression that shows how many pears Trudy picked. A. 9 - p
B. p + 9
C. 9 + p
D. p​

Jonah runs 3/5 miles on sunday and 7/10 mile on monday. he uses the model to find that he can ran a total of 1 mile . what mistake does jonah make

Indicate the formula for the following conditions: p^c(n,r)=

Set $r$ is a set of rectangles such that (1) only the grid points shown here are used as vertices, (2) all sides are vertical or horizontal and (3) no two rectangles in the set are congruent. if $r$ contains the maximum possible number of rectangles given these conditions, what fraction of the rectangles in set $r$ are squares? express your answer as a common fraction.