Aspinner has three sections. the table shows the results of spinning the arrow on the spinner 80 times. what is the experimental probability of the arrow stopping over section 1

section 1 ..28 section 2 ..36 section 3 ..16

fast

7/20

Step-by-step explanation:

You have a total of 80 roles. section 1 is 28. 28/80 or 7/20.

Hope this help :)

a reflection across the x-axis , followed by the by a reflection across the y-axis , and then a scale dilation of 0.5 .

60

step-by-step explanation:

every triangle measures a total of 120 degrees. you have to find angle c. we know that isosceles triangles angles are equal. 60 degrees plus 60 degrees gives you 120.