briana records the race times for a track meet. she records for 5 groups of 4 student's each . how many observations does she ma
ke?
1 answer:
She makes 20 observations in all, because there are 5 groups with 4 students in each group. 5x4=20
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Answer:
choice a is the answer
0.17
Step-by-step explanation:
If you're using the app, try seeing this answer through your browser: brainly.com/question/2789579_______________
Solve the incomplete quadratic equation:

Solution set:
S = {0, 8}.
I hope this helps. =)