Lara tossed a fair coin 3 times. what is the probability of getting heads in the first two trials?

1 over 8

2 over 8

3 over 8

4 over 8

I believe that it would be 4 over 8, if you consider the fact that it asks about the first two times (not all 3) meaning that there would be a 50% chance of flipping either a heads or tails.

I hope this helps you.

-20 yards

Step-by-step explanation:

Given : Bobby’s football team received four five-yard penalties in the first quarter.

i.e. Number of five-yard penalties in the first quarter =4

It meant his team lost yardage in their progress toward the goal line.

Then, the  change in their progression down the field as a result of these penalties :

Hence, the  change in their progression down the field as a result of these penalties = -20 yards