Answer:
Option B. 
Step-by-step explanation:
we know that
The area of a triangle is equal to

we have


Convert mixed numbers to an improper fractions


substitute the values

Each question is either true or false, so the sample space is 2, true and false, two states only.
what's the probability she got one correct, well, the favorable outcomes is 1, possible outcomes is 2, so 1/2.
what's the probability that she got all four correct, we simply multiply the probability of each,
reflection transformation i believe. Correct me if im wrong im not that smart lol.
Answer:
I don't know the answer but have a site that helps me with math, its called
Step-by-step explanation:
Just check it out