Answer:
9/11
Step-by-step explanation:
Well we know there are 55 students in total and only 45 of them can either play a string or brass instrument.
So 45/55 is 9/11
Thus probably is 9/11 of a randomly selected student who plays either a string or brass.
<u>Question 13</u>
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<u>Question 14</u>
Base angles of an isosceles trapezoid are congruent, so:

Answer:
20.4
Step-by-step explanation:
see image
600,000,000+40,000,000+400,000+9,000+200+10
Answer:
100 degrees
Step-by-step explanation:
measure of FHD = 65 + 35
measure of FHD = 100