Answer:
About 20000 will be the answer.
Step-by-step explanation:
First, do 15% of 7000
then multiply the answer with 12.
then add the answer with 7000.
After your answer comes see the nearest whole number. Hence your answer came.
Try it. Hope it helps.
students =7+5*teachers
students = 7+5*12
students = 7+60
students = 67
12.7 cm
ABC
12² = 6² + BC²
12² - 6² = BC²
144 - 36 = 108
CB² = 108
√108 = 10.392
CB = 10.392
CBD
Sin (55°) = CB / CD
0.81915 = √108 / CD
CD = 10.392 / 0.81915
CD = 12.686
CD = 12.7cm
C or the bottom left one
