Answer:
53 adults
Step-by-step explanation:
Let
x---------> the number of adults
y -------> the number of students
we know that

-----> equation A
-----> equation B
Equate equation A and equation B
solve for x
therefore
There are 53 adults
Answer:
Coordinate D
Step-by-step explanation:
135+124+140+122+409+132+119+128+136+125=1570
1570/10= 157 customers at average
I think its b but it could be d if i were u i would go w/ answer b hope dis helps
Answer:
x=12
Step-by-step explanation:
The diagonals are angle bisectors, so 4x+22 = 6x-2