75% of 500 is 375
so there are 375 seats filled.
so that mean's there 125 seats left
Answer:
Step-by-step explanation:
The angles labeled 4y - 8 and 79 + y are called vertical angles, and definition, vertical angles are congruent. That means algebraically, that
4y - 8 = 79 + y and
3y = 87 and
y = 29
First you add 11+4 which equals 15 then you add 15+9 which equals 24. So Sandra sees 24 flags
13 because decimal is 4 or below let it rest or 5 or more go up one more
