Answer:
87 adults
174 children
70 students
Step-by-step explanation:
the answer would be d
(8+12) is the sum
(8+12)10 would give you the answer of the sum of 8 and 12 times 10
ما زلت لا أستطيع أن أخبرني بما تحاول أن تخبرني به ولد أو بنت آسف على تحمله
√5/6
x2 = -13x - 4=
2x = -13x - 4=
2x+13x=-13x-4+13x
15x=-4
x=4/15
i hope this is correct
45