The measure for angle z is 137°. Because angle 43° and angle z are equal to 180°. Which leads u to this equation.
96 people are attending the concert.
Step-by-step explanation:
Given,
Number of children at concert = 12
This represents 12.5% of the people attending concert.
Let,
p be the total people attending concert.
12.5% of p = 12

Dividing both sides by 0.125

96 people are attending the concert.
Keywords: percentage, division
Learn more about division at:
#LearnwithBrainly
Answer:
46
Step-by-step explanation:
p=40+0.15(40)
=40+6
37.68m this is my best guess sorry if it's wrong :)