Answer:
answer d 2/6
which is 1/3 =0.333333333
It may be R and S yet or not
12 is composite
10 is composite
7 is prime
13 is prime
25 is composite
40 is composite
63 is composite
23 is prime
39 is composite
84 is composite
area of triangle = 1/2(4) (3) = 6 units^2
area of trapezoid = 1/2(4 + 6) (4) = 20 units^2
area of figure = 6 + 20 = 26 units^2
answer
a. 26 units^2