219+159≤x≤369+309
The answer can then be simplified to
378≤x≤678
Answer:
100,000
Step-by-step explanation:
Answer:
D.
Step-by-step explanation:
tan A = 6/7.5 = 0.8
m < A = 38.7 degrees.
Answer: The answer is (9, -9)
Answer:
520
Step-by-step explanation:
If you make it into a proportion where the percent of boys is 85% then you get 85/100=442/w. When you cross multiply you get 85w=44200. Then you simplify and get w=520 so there are 520 students in total