Answer:
I count 10 triangles.....
Answer:

Step-by-step explanation:













I believe it is referred to as The Substitution Method.
Answer:B
Step-by-step explanation: I took the test already trust me it is correct
9.26%
total tiles 36,
4 will be test so probability of testing 4/36
non defective =30
probability of testing non defective 4/36 x 30/36 x 100=
9.26%