70-79 Over 79
EO
Total
Male
60-69
0.19
0.2
0.1
Female
0.11
0.3
0.1
Total
What is the probability that a resident is male and in the age group 60-79?
a. 0.31
C. 0.29
b. 0.28
d. 0.305
Please select the best answer from the choices provided
W
A
B
D

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.

Can someone me with my math problems i have a bunch. i will give brainliest and lots of pleeeaaasssee

In a small section of a stadium there are 40 spectators watching a game between the cook islands and fiji. they all support at least one of the two teams. 25 spectators support the cook islands and 16 of these support both teams. how many support only fiji?